2(u-6)-5u=-18

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Solution for 2(u-6)-5u=-18 equation:


Simplifying
2(u + -6) + -5u = -18

Reorder the terms:
2(-6 + u) + -5u = -18
(-6 * 2 + u * 2) + -5u = -18
(-12 + 2u) + -5u = -18

Combine like terms: 2u + -5u = -3u
-12 + -3u = -18

Solving
-12 + -3u = -18

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '12' to each side of the equation.
-12 + 12 + -3u = -18 + 12

Combine like terms: -12 + 12 = 0
0 + -3u = -18 + 12
-3u = -18 + 12

Combine like terms: -18 + 12 = -6
-3u = -6

Divide each side by '-3'.
u = 2

Simplifying
u = 2

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