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3 years ago

5x + 2y = 15 y = -3x + 4

Mathematics

2 answers:

Reptile [31]3 years ago

8 0

X=-7 (hope this helps)

nevsk [136]3 years ago

6 0

Answer:

5x+2y=15

y=-3x+4

Substituting the value of y in the first equation..

5x+2(-3x+4)=15

5x-6x+8=15

x = -7

So, y = -3(-7)+4

y = 25

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Step-by-step explanation:

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