3x+4+4x-14=130

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Solution for 3x+4+4x-14=130 equation:


Simplifying
3x + 4 + 4x + -14 = 130

Reorder the terms:
4 + -14 + 3x + 4x = 130

Combine like terms: 4 + -14 = -10
-10 + 3x + 4x = 130

Combine like terms: 3x + 4x = 7x
-10 + 7x = 130

Solving
-10 + 7x = 130

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 7x = 130 + 10

Combine like terms: -10 + 10 = 0
0 + 7x = 130 + 10
7x = 130 + 10

Combine like terms: 130 + 10 = 140
7x = 140

Divide each side by '7'.
x = 20

Simplifying
x = 20

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