SOLUTION: Solve by the substitution method. 9x+5y=-1 x=52-8y
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Question 712388
:
Solve by the substitution method.
9x+5y=-1
x=52-8y
Answer by
jim_thompson5910(35256)
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You can
put this solution on YOUR website!
Hint:
9x+5y=-1
9(52-8y)+5y=-1 ... replace 'x' with 52-8y
468-72y+5y=-1
468-67y=-1
I'll let you finish. What you do is first solve this equation for y. Then you use this solution for y to get the solution for x.