9(-18u+19)=-7+16u

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Solution for 9(-18u+19)=-7+16u equation:


Simplifying
9(-18u + 19) = -7 + 16u

Reorder the terms:
9(19 + -18u) = -7 + 16u
(19 * 9 + -18u * 9) = -7 + 16u
(171 + -162u) = -7 + 16u

Solving
171 + -162u = -7 + 16u

Solving for variable 'u'.

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

Add '-16u' to each side of the equation.
171 + -162u + -16u = -7 + 16u + -16u

Combine like terms: -162u + -16u = -178u
171 + -178u = -7 + 16u + -16u

Combine like terms: 16u + -16u = 0
171 + -178u = -7 + 0
171 + -178u = -7

Add '-171' to each side of the equation.
171 + -171 + -178u = -7 + -171

Combine like terms: 171 + -171 = 0
0 + -178u = -7 + -171
-178u = -7 + -171

Combine like terms: -7 + -171 = -178
-178u = -178

Divide each side by '-178'.
u = 1

Simplifying
u = 1

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