2x+70=7x+30

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Solution for 2x+70=7x+30 equation:


Simplifying
2x + 70 = 7x + 30

Reorder the terms:
70 + 2x = 7x + 30

Reorder the terms:
70 + 2x = 30 + 7x

Solving
70 + 2x = 30 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
70 + 2x + -7x = 30 + 7x + -7x

Combine like terms: 2x + -7x = -5x
70 + -5x = 30 + 7x + -7x

Combine like terms: 7x + -7x = 0
70 + -5x = 30 + 0
70 + -5x = 30

Add '-70' to each side of the equation.
70 + -70 + -5x = 30 + -70

Combine like terms: 70 + -70 = 0
0 + -5x = 30 + -70
-5x = 30 + -70

Combine like terms: 30 + -70 = -40
-5x = -40

Divide each side by '-5'.
x = 8

Simplifying
x = 8

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