-7u+46=9(u-2)

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Solution for -7u+46=9(u-2) equation:


Simplifying
-7u + 46 = 9(u + -2)

Reorder the terms:
46 + -7u = 9(u + -2)

Reorder the terms:
46 + -7u = 9(-2 + u)
46 + -7u = (-2 * 9 + u * 9)
46 + -7u = (-18 + 9u)

Solving
46 + -7u = -18 + 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.
46 + -7u + -9u = -18 + 9u + -9u

Combine like terms: -7u + -9u = -16u
46 + -16u = -18 + 9u + -9u

Combine like terms: 9u + -9u = 0
46 + -16u = -18 + 0
46 + -16u = -18

Add '-46' to each side of the equation.
46 + -46 + -16u = -18 + -46

Combine like terms: 46 + -46 = 0
0 + -16u = -18 + -46
-16u = -18 + -46

Combine like terms: -18 + -46 = -64
-16u = -64

Divide each side by '-16'.
u = 4

Simplifying
u = 4

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