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2y = 4x – 8 y = x +4 Solve by substitution
Question
2y = 4x – 8
y = x +4
Solve by substitution
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Mathematics
5 years
2021-07-27T11:29:36+00:00
2021-07-27T11:29:36+00:00 1 Answers
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Answers ( )
Answer:
x=8
Step-by-step explanation:
2(x+4)=4x-8
2x+8=4x-8
2x+8-8=4x-8-8
2x=4x-16
2x-4x=4x-16-4x
-2x=-16
Divide by -2 on both sides
and get… X=8