-85+4x+3x=125

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Solution for -85+4x+3x=125 equation: 


Simplifying
-85 + 4x + 3x = 125

Combine like terms: 4x + 3x = 7x
-85 + 7x = 125

Solving
-85 + 7x = 125

Solving for variable 'x'.

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

Add '85' to each side of the equation.
-85 + 85 + 7x = 125 + 85

Combine like terms: -85 + 85 = 0
0 + 7x = 125 + 85
7x = 125 + 85

Combine like terms: 125 + 85 = 210
7x = 210

Divide each side by '7'.
x = 30

Simplifying
x = 30

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