Question

help !!!!!!!:))))

Answer 1

with what

Answer 2

Imagine that you are asked to use the elimination method to solve the system of linear equations below. If you wanted to eliminate the y-variable, what should your next step be?

5x - 2y = 12
4x - 7y = 8

A. Multiply the top equation by 2 and the bottom equation by -7.
B. Multiply the top equation by -4 and the bottom equation by 5.
C. Multiply the top equation by 7 and the bottom equation by -2.
D. Multiply the top equation by 5 and the bottom equation by -4.

Answer 3

@Tommynaiter

Answer 4

Here is a guide of using the elimination method :)
http://www.mathplanet.com/education/algebra-1/systems-of-linear-equations-and-inequalities/the-elimination-method-for-solving-linear-systems

Answer 5

thanks