7u-18-15u+10=

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Solution for 7u-18-15u+10= equation:


Simplifying
7u + -18 + -15u + 10 = 0

Reorder the terms:
-18 + 10 + 7u + -15u = 0

Combine like terms: -18 + 10 = -8
-8 + 7u + -15u = 0

Combine like terms: 7u + -15u = -8u
-8 + -8u = 0

Solving
-8 + -8u = 0

Solving for variable 'u'.

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

Add '8' to each side of the equation.
-8 + 8 + -8u = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -8u = 0 + 8
-8u = 0 + 8

Combine like terms: 0 + 8 = 8
-8u = 8

Divide each side by '-8'.
u = -1

Simplifying
u = -1

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