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7x - 5 + 3x = 6+x - 10
is the solution -4?
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7x - 5 + 3x = 6+x - 10
First simplify:
10x - 5 = x - 4
9x - 5 = -4 (subtract 1x from each side)
9x = 1 (add 5 to each side)
x = 1/9 (divide each side by 9)
Check the answer:
7(1/9) - 5 + 3(1/9) = 6 + 1/9 - 10
7/9 - 5 + 3/9 = -3 8/9
-3 8/9 = -3 8/9
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Awesome, thxs!
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