3x-101+4x=39

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Solution for 3x-101+4x=39 equation:


Simplifying
3x + -101 + 4x = 39

Reorder the terms:
-101 + 3x + 4x = 39

Combine like terms: 3x + 4x = 7x
-101 + 7x = 39

Solving
-101 + 7x = 39

Solving for variable 'x'.

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

Add '101' to each side of the equation.
-101 + 101 + 7x = 39 + 101

Combine like terms: -101 + 101 = 0
0 + 7x = 39 + 101
7x = 39 + 101

Combine like terms: 39 + 101 = 140
7x = 140

Divide each side by '7'.
x = 20

Simplifying
x = 20

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