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

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


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

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

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

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

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

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

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

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

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

Divide each side by '14'.
u = 3

Simplifying
u = 3

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