7(u-2)=9u-34

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Solution for 7(u-2)=9u-34 equation:


Simplifying
7(u + -2) = 9u + -34

Reorder the terms:
7(-2 + u) = 9u + -34
(-2 * 7 + u * 7) = 9u + -34
(-14 + 7u) = 9u + -34

Reorder the terms:
-14 + 7u = -34 + 9u

Solving
-14 + 7u = -34 + 9u

Solving for variable 'u'.

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

Add '-9u' to each side of the equation.
-14 + 7u + -9u = -34 + 9u + -9u

Combine like terms: 7u + -9u = -2u
-14 + -2u = -34 + 9u + -9u

Combine like terms: 9u + -9u = 0
-14 + -2u = -34 + 0
-14 + -2u = -34

Add '14' to each side of the equation.
-14 + 14 + -2u = -34 + 14

Combine like terms: -14 + 14 = 0
0 + -2u = -34 + 14
-2u = -34 + 14

Combine like terms: -34 + 14 = -20
-2u = -20

Divide each side by '-2'.
u = 10

Simplifying
u = 10

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