3(u-11)-8=7

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Solution for 3(u-11)-8=7 equation:


Simplifying
3(u + -11) + -8 = 7

Reorder the terms:
3(-11 + u) + -8 = 7
(-11 * 3 + u * 3) + -8 = 7
(-33 + 3u) + -8 = 7

Reorder the terms:
-33 + -8 + 3u = 7

Combine like terms: -33 + -8 = -41
-41 + 3u = 7

Solving
-41 + 3u = 7

Solving for variable 'u'.

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

Add '41' to each side of the equation.
-41 + 41 + 3u = 7 + 41

Combine like terms: -41 + 41 = 0
0 + 3u = 7 + 41
3u = 7 + 41

Combine like terms: 7 + 41 = 48
3u = 48

Divide each side by '3'.
u = 16

Simplifying
u = 16

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