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X-124=9(2x+3)-15 ???​
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X-124=9(2x+3)-15 ???​

User SNaRe
by
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1 Answer

2 votes

Answer:

x = - 8

Explanation:

x - 124 = 9(2x + 3) - 15

x - 124 = 18x + 27 - 15

x - 124 = 18x + 12

x - 124 + 124 = 18x + 12 + 124

x = 18x + 136

x - 18x = 18x - 18x + 136

- 17x = 136

- 17x ÷ - 17 = 136 ÷ - 17

x = - 8

User Michael Shnitzer
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