7x+7=35x-21

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Solution for 7x+7=35x-21 equation:


Simplifying
7x + 7 = 35x + -21

Reorder the terms:
7 + 7x = 35x + -21

Reorder the terms:
7 + 7x = -21 + 35x

Solving
7 + 7x = -21 + 35x

Solving for variable 'x'.

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

Add '-35x' to each side of the equation.
7 + 7x + -35x = -21 + 35x + -35x

Combine like terms: 7x + -35x = -28x
7 + -28x = -21 + 35x + -35x

Combine like terms: 35x + -35x = 0
7 + -28x = -21 + 0
7 + -28x = -21

Add '-7' to each side of the equation.
7 + -7 + -28x = -21 + -7

Combine like terms: 7 + -7 = 0
0 + -28x = -21 + -7
-28x = -21 + -7

Combine like terms: -21 + -7 = -28
-28x = -28

Divide each side by '-28'.
x = 1

Simplifying
x = 1

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