7u+7=19u-3u+61

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Solution for 7u+7=19u-3u+61 equation:


Simplifying
7u + 7 = 19u + -3u + 61

Reorder the terms:
7 + 7u = 19u + -3u + 61

Reorder the terms:
7 + 7u = 61 + 19u + -3u

Combine like terms: 19u + -3u = 16u
7 + 7u = 61 + 16u

Solving
7 + 7u = 61 + 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.
7 + 7u + -16u = 61 + 16u + -16u

Combine like terms: 7u + -16u = -9u
7 + -9u = 61 + 16u + -16u

Combine like terms: 16u + -16u = 0
7 + -9u = 61 + 0
7 + -9u = 61

Add '-7' to each side of the equation.
7 + -7 + -9u = 61 + -7

Combine like terms: 7 + -7 = 0
0 + -9u = 61 + -7
-9u = 61 + -7

Combine like terms: 61 + -7 = 54
-9u = 54

Divide each side by '-9'.
u = -6

Simplifying
u = -6

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