3x+4x-12=10

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Solution for 3x+4x-12=10 equation:


Simplifying
3x + 4x + -12 = 10

Reorder the terms:
-12 + 3x + 4x = 10

Combine like terms: 3x + 4x = 7x
-12 + 7x = 10

Solving
-12 + 7x = 10

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 7x = 10 + 12

Combine like terms: -12 + 12 = 0
0 + 7x = 10 + 12
7x = 10 + 12

Combine like terms: 10 + 12 = 22
7x = 22

Divide each side by '7'.
x = 3.142857143

Simplifying
x = 3.142857143

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