(x+70)=(3x-80)

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Solution for (x+70)=(3x-80) equation:


Simplifying
(x + 70) = (3x + -80)

Reorder the terms:
(70 + x) = (3x + -80)

Remove parenthesis around (70 + x)
70 + x = (3x + -80)

Reorder the terms:
70 + x = (-80 + 3x)

Remove parenthesis around (-80 + 3x)
70 + x = -80 + 3x

Solving
70 + x = -80 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
70 + x + -3x = -80 + 3x + -3x

Combine like terms: x + -3x = -2x
70 + -2x = -80 + 3x + -3x

Combine like terms: 3x + -3x = 0
70 + -2x = -80 + 0
70 + -2x = -80

Add '-70' to each side of the equation.
70 + -70 + -2x = -80 + -70

Combine like terms: 70 + -70 = 0
0 + -2x = -80 + -70
-2x = -80 + -70

Combine like terms: -80 + -70 = -150
-2x = -150

Divide each side by '-2'.
x = 75

Simplifying
x = 75

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