Question

The sum of four and eight times a number is -76.

Answer 1

Answer: x = -10

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• Given problem,

`4 + 8 * x = -76`

• Find x

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`4+8(x)-4=-76-4\\8(x)=-80\\(8(x))/(8)=(-80)/(8)\\= -10\\x = -10`

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Answer Explained:

Given the keywords sum(add), times(multiply), as well as a number(variable), we can make an equation out of this, which was 4 + 8 * x = -76. We subtracted the sides by 4, then divided both of the sides by the next factor, 8, to get -10.

Thus,

4 + 8 × -10 = -76

Hope this helped you. :)