If y=1/2x+5 then what is 2y+5x=-2

Mathematics

1 answer:

salantis [7]3 years ago

5 0

(-2,4)

2(1/2x+5)+5x=-2
x=-2

plug it back into and equation

y=1/2*-2+5
y=4

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How to use substitution to solve system of equations

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Kipish [7]

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