Tuesday

July 29, 2014

July 29, 2014

Posted by **tara lee** on Monday, August 1, 2011 at 12:23pm.

3x+8y=17

2x+y=14

please show step by step so i can understand better. I keep getting it wrong at the end.

- algebra -
**PsyDAG**, Monday, August 1, 2011 at 3:22pmSubtract 2x from both sides of 2x+y=14.

y = 14-2x

3x+8y=17

Substitute 14-2x for y in second equation and solve for x. Insert that value into the first equation and solve for y. Check by inserting both values into the second equation.

**Related Questions**

MATH! - plz how do you solve these?- i keep getting the wrong answer 1. 3z/2 - ...

algebra 1 - use substitution method m+2n=1 5m+3n=-23 please step by step so that...

Math - Find 9.62 x 1.005. Can you please show me step by step because I keep ...

Math need by 9pm cst - Solve by substitution method. Show step by step process. ...

Linear Equations - Can you please help solve this equation using the ...

Algebra 1--Step-by-Step - Can someone show me how to solve these step-by-step? ...

Physics - I'm trying to rearange this 0 = Xo + 2^-1 a t^2 for t I've been told ...

Algebra - How do I solve for the elimination method: 5x + 3y= -7 and 7x - 2y =13...

Algebra 2 - V=df-di/tf-tf; solve for tf Please show step by step procedure so I ...

math ergent please please... - 10.a)Solve the inequality x^3-5x^2+2x+8<0 by i...