# Math 8R - help!!!!!!!!!!!!!

posted by .

Multi-Step Equations
Solving Equations with Variables on Both Sides

1) 5y + 4 = 4y + 5
11a + 9 = 4a + 30
2w + 3 = 4w - 5

2) 3a - 10 = 4 + a
2x - 1 = x - 3
6n + 4 = n - 11

3) 29r + 4 = 28 + 13r
7x - 11 = -19 + 3x

4) b + 3 = 2b - 7

I'm having a bit trouble and really confused with the problems. I'm NOT asking you to do this homework for me because that would wrong and I won't learn anything. Can you do #1, 2, 3, and 4 for me for I can do the problems below it since it's similar to them.

• Math 8R - help!!!!!!!!!!!!! -

1)
5y + 4 = 4y + 5
5y - 4y = 5 - 4
y = 1

2)
3a - 10 = 4 + a
3a - a = 4 + 10
2a = 14
a = 2

3)
29r + 4 = 28 + 13r
29r - 13r = 28 - 4
16r = 24
r = 24/16 = 1 8/16 = 1 1/2

• Math 8R - homework qs. check -

thanks

2w + 3 = 4w - 5
4w - 2w = 3 + 5
2w = 8/2
w = 4

am i correct????

• Math 8R - help!!!!!!!!!!!!! -

You're welcome.

• Math 8R - help!!!!!!!!!!!!! -

2x - x = 3 - 1
1x = 2/1
x = 2

• Math 8R - help!!!!!!!!!!!!! -

Yes.

## Similar Questions

1. ### Algebra 1

Can you help with solving equations with variables on both sides?
2. ### algebra

I need a step by step explanation on how to add these two equations 2x+3y=1 5x+3y=16 Subtract the first equation from the second. (Subtract left and right sides separately). This gives you 3x = 15 Then divide both sides by 3. x = 5 …
3. ### quick question regarding equations

I know there are methods out there but what do you think is the best or easiest method(s) of solving a system of equations. Depends on the coefficients of the equation. If in one of the equations I can solve for one of the variables …
4. ### algebra 1

ELEMENTARY ALGEBRA #3 Page 23 Chapter 3 Lesson 3.02 Solving Multi-step Equations Reading Assignment: Study pages 126 – 129 Written Assignment: There are five steps to solve Multi-Step equations, Match them in their proper order. …
5. ### Algebra

What is the best method for Solving equations with variables on both sides?
6. ### Math

I am really have a tough time trying to solve this problem. I think my first three steps are correct but I am not sure. Could someone please help me?
7. ### Precalculus

This is for solving exponential/logarithmic functions: (This is a base e Logarithmic function I would assume): e^(4x)/10 =4^x-2 ?
8. ### Math 8 HELP!

Multi-Step Equations Systems of Equations y = 2x - 4 y = x - 1 please help!!! :'(
9. ### Math 8R - HELP!

Multi-Step Equations Systems of Equations x + y = 0 5x + 2y = -3 this is what i got so far.... x + y = 0 ----> x = 0 - y 5x + 2y(0-y) = -3 please help!!!!
10. ### Math

PLEASE CHACK MY ANSWER!!! Discussion for Applications of Linear Systems When solving a system of equations, how do you determine which method to use?

More Similar Questions