SOLUTION:
Which expression can be substituted for y in the top equation of the system to solve the system by substitution?
5x + 4y = -2
x - y = 3
Thank you, my choices are as fol
Algebra.Com
Question 1106666:
Which expression can be substituted for y in the top equation of the system to solve the system by substitution?
5x + 4y = -2
x - y = 3
Thank you, my choices are as follows:
1) 3 - x
2) −5/4x−1/2
3) 3x - 9
4) x - 3
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Use the second equation. Solve it for y in terms of x. Answer will be obvious.
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