7(u-1)=-7u+35

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Solution for 7(u-1)=-7u+35 equation:


Simplifying
7(u + -1) = -7u + 35

Reorder the terms:
7(-1 + u) = -7u + 35
(-1 * 7 + u * 7) = -7u + 35
(-7 + 7u) = -7u + 35

Reorder the terms:
-7 + 7u = 35 + -7u

Solving
-7 + 7u = 35 + -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.
-7 + 7u + 7u = 35 + -7u + 7u

Combine like terms: 7u + 7u = 14u
-7 + 14u = 35 + -7u + 7u

Combine like terms: -7u + 7u = 0
-7 + 14u = 35 + 0
-7 + 14u = 35

Add '7' to each side of the equation.
-7 + 7 + 14u = 35 + 7

Combine like terms: -7 + 7 = 0
0 + 14u = 35 + 7
14u = 35 + 7

Combine like terms: 35 + 7 = 42
14u = 42

Divide each side by '14'.
u = 3

Simplifying
u = 3

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