2x+10-4x=30-12

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Solution for 2x+10-4x=30-12 equation:


Simplifying
2x + 10 + -4x = 30 + -12

Reorder the terms:
10 + 2x + -4x = 30 + -12

Combine like terms: 2x + -4x = -2x
10 + -2x = 30 + -12

Combine like terms: 30 + -12 = 18
10 + -2x = 18

Solving
10 + -2x = 18

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 + -2x = 18 + -10

Combine like terms: 10 + -10 = 0
0 + -2x = 18 + -10
-2x = 18 + -10

Combine like terms: 18 + -10 = 8
-2x = 8

Divide each side by '-2'.
x = -4

Simplifying
x = -4

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