drooklevi4313
drooklevi4313
21-08-2017
Mathematics
contestada
Maths substitution y=2x-10
Y=-4x+8
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amirreza688
amirreza688
21-08-2017
y=2x-10
2x-10=-4x+8
6x=18
x=3
y=2*3-10=-4
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heather0898ov0ij6
heather0898ov0ij6
21-08-2017
Solve for the first variable in one of the equations , then substitute the result into the other equation... (3,-4)?
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