Sunday

December 21, 2014

December 21, 2014

Posted by **sammy** on Thursday, May 22, 2008 at 11:15am.

15-4x=2(3x+1)

15-4x=6x+1

-4x+6x+1-15

2x-14

x=-14/2=-7

- math(is this how you work this) -
**Quidditch**, Thursday, May 22, 2008 at 1:56pm15-4x = 2(3x+1)

15-4x = 6x + 2

Combine all the 'x' terms on one side and the constant terms on the other side.

15 - 2 = 6x + 4x

13 = 10x

So, x=?

- math(is this how you work this) -
**bobpursley**, Thursday, May 22, 2008 at 1:58pmNo, you made a handfull of errors.

Second line, on the right should be +2

Third line. What happened to equal signs? THis is awfully sloppy work.

15-4x=6x+2

subtract 15 from both sides.

Subtract 6x from both sides.

**Answer this Question**

**Related Questions**

ALGEBRA 1!PLZ HELP! - Use the Substitution method to solve the system of ...

Math! - 6a + 5b = 10 , 6a - b = -110 a=________ b=_________ 6a + 5b = 10 6a - b...

College Math II - x/x – 1 - 3/x = 1/2 I am not sure how to solve this equation ...

maths - 1x+2y=5 3x+7y=18 x= y= Multiply equation 1 by -3, add to equation 2 (...

MATH - I NEED TO SOLVE FOR Y AND X im getting rele confused on this. ok here is ...

Substitution Method-Plz help - Use the Substitution method to solve the system ...

Math - Solve the equation for d 0.2(d-6)=0.3d+5-3+0.1d I had d=-16 Work: 1. ...

How do I do this.?(Math.) - Use the Substitution method to solve the system of ...

Math - Solving Logarithms equation - Solve the equation below. Please show all ...

Math - The equation V=1/3 Bh gives the volume V of a pyramid, where B is the ...