2x+15+27-4x=

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Solution for 2x+15+27-4x= equation:


Simplifying
2x + 15 + 27 + -4x = 0

Reorder the terms:
15 + 27 + 2x + -4x = 0

Combine like terms: 15 + 27 = 42
42 + 2x + -4x = 0

Combine like terms: 2x + -4x = -2x
42 + -2x = 0

Solving
42 + -2x = 0

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + -2x = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -2x = 0 + -42
-2x = 0 + -42

Combine like terms: 0 + -42 = -42
-2x = -42

Divide each side by '-2'.
x = 21

Simplifying
x = 21

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