7x-70=6x-30

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Solution for 7x-70=6x-30 equation:


Simplifying
7x + -70 = 6x + -30

Reorder the terms:
-70 + 7x = 6x + -30

Reorder the terms:
-70 + 7x = -30 + 6x

Solving
-70 + 7x = -30 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-70 + 7x + -6x = -30 + 6x + -6x

Combine like terms: 7x + -6x = 1x
-70 + 1x = -30 + 6x + -6x

Combine like terms: 6x + -6x = 0
-70 + 1x = -30 + 0
-70 + 1x = -30

Add '70' to each side of the equation.
-70 + 70 + 1x = -30 + 70

Combine like terms: -70 + 70 = 0
0 + 1x = -30 + 70
1x = -30 + 70

Combine like terms: -30 + 70 = 40
1x = 40

Divide each side by '1'.
x = 40

Simplifying
x = 40

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