Asked by muff
Solve the system by the elimination method
5x+5y=-7
7x-2y=13
Could someone please help me? Thanks
5x+5y=-7
7x-2y=13
Could someone please help me? Thanks
Answers
Answered by
bobpursley
multiply the top equation by 2
and the bottom equation by 5
10x+10y=-14
35x-10y=65
add the equations
45x=51 and solve for x, then y.
and the bottom equation by 5
10x+10y=-14
35x-10y=65
add the equations
45x=51 and solve for x, then y.
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