Determine the value of variable in the following equation: 2x + 40 = 30

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Gherbi Hicham asked Mar 23, 2022

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7 votes

Determine the value of variable in the following
equation:
2x + 40 = 30

Mathematics
college

Gherbi Hicham asked Mar 23, 2022

by Gherbi Hicham

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4 votes

I believe the answer is x=-5

Zero Distraction answered Mar 23, 2022

by Zero Distraction

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20 votes

Answer: x = -5

Steps:
2x + 40 = 30
2x = 30 - 40
2x = -10
x = -10 / 2
x = -5

Azuvector answered Mar 29, 2022

by Azuvector

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