3x-50+4x-70=180

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Solution for 3x-50+4x-70=180 equation: 


Simplifying
3x + -50 + 4x + -70 = 180

Reorder the terms:
-50 + -70 + 3x + 4x = 180

Combine like terms: -50 + -70 = -120
-120 + 3x + 4x = 180

Combine like terms: 3x + 4x = 7x
-120 + 7x = 180

Solving
-120 + 7x = 180

Solving for variable 'x'.

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

Add '120' to each side of the equation.
-120 + 120 + 7x = 180 + 120

Combine like terms: -120 + 120 = 0
0 + 7x = 180 + 120
7x = 180 + 120

Combine like terms: 180 + 120 = 300
7x = 300

Divide each side by '7'.
x = 42.85714286

Simplifying
x = 42.85714286

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