Sorry if the problem turned out bad, I had to use a scanner.

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asked Apr 19, 2017 97.3k views

4 votes

Sorry if the problem turned out bad, I had to use a scanner.

Mathematics
middle-school

MohammadSoori asked

by MohammadSoori

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2 Answers

2 votes

This is how you would solve for x;

4x - 10 =18
4x -10 + 10 = 18 + 10 ( add 10 on both sides)
4x = 28
x = 28 ÷ 4
x = 7

So your correct choice would be; C.7

Kiko Seijo answered Apr 20, 2017

by Kiko Seijo

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6 votes

x is 7.

4(7) - 10 = 18

4 x 7 - 10 = 18

Foggzilla answered Apr 26, 2017

by Foggzilla

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