4(u-2)=7u+7

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Solution for 4(u-2)=7u+7 equation:


Simplifying
4(u + -2) = 7u + 7

Reorder the terms:
4(-2 + u) = 7u + 7
(-2 * 4 + u * 4) = 7u + 7
(-8 + 4u) = 7u + 7

Reorder the terms:
-8 + 4u = 7 + 7u

Solving
-8 + 4u = 7 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-8 + 4u + -7u = 7 + 7u + -7u

Combine like terms: 4u + -7u = -3u
-8 + -3u = 7 + 7u + -7u

Combine like terms: 7u + -7u = 0
-8 + -3u = 7 + 0
-8 + -3u = 7

Add '8' to each side of the equation.
-8 + 8 + -3u = 7 + 8

Combine like terms: -8 + 8 = 0
0 + -3u = 7 + 8
-3u = 7 + 8

Combine like terms: 7 + 8 = 15
-3u = 15

Divide each side by '-3'.
u = -5

Simplifying
u = -5

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