3x-12+4x-14=30

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Solution for 3x-12+4x-14=30 equation:


Simplifying
3x + -12 + 4x + -14 = 30

Reorder the terms:
-12 + -14 + 3x + 4x = 30

Combine like terms: -12 + -14 = -26
-26 + 3x + 4x = 30

Combine like terms: 3x + 4x = 7x
-26 + 7x = 30

Solving
-26 + 7x = 30

Solving for variable 'x'.

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

Add '26' to each side of the equation.
-26 + 26 + 7x = 30 + 26

Combine like terms: -26 + 26 = 0
0 + 7x = 30 + 26
7x = 30 + 26

Combine like terms: 30 + 26 = 56
7x = 56

Divide each side by '7'.
x = 8

Simplifying
x = 8

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