3(u-43)+-69=15

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Solution for 3(u-43)+-69=15 equation:


Simplifying
3(u + -43) + -69 = 15

Reorder the terms:
3(-43 + u) + -69 = 15
(-43 * 3 + u * 3) + -69 = 15
(-129 + 3u) + -69 = 15

Reorder the terms:
-129 + -69 + 3u = 15

Combine like terms: -129 + -69 = -198
-198 + 3u = 15

Solving
-198 + 3u = 15

Solving for variable 'u'.

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

Add '198' to each side of the equation.
-198 + 198 + 3u = 15 + 198

Combine like terms: -198 + 198 = 0
0 + 3u = 15 + 198
3u = 15 + 198

Combine like terms: 15 + 198 = 213
3u = 213

Divide each side by '3'.
u = 71

Simplifying
u = 71

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