4x+12=10x-15

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Solution for 4x+12=10x-15 equation:


Simplifying
4x + 12 = 10x + -15

Reorder the terms:
12 + 4x = 10x + -15

Reorder the terms:
12 + 4x = -15 + 10x

Solving
12 + 4x = -15 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
12 + 4x + -10x = -15 + 10x + -10x

Combine like terms: 4x + -10x = -6x
12 + -6x = -15 + 10x + -10x

Combine like terms: 10x + -10x = 0
12 + -6x = -15 + 0
12 + -6x = -15

Add '-12' to each side of the equation.
12 + -12 + -6x = -15 + -12

Combine like terms: 12 + -12 = 0
0 + -6x = -15 + -12
-6x = -15 + -12

Combine like terms: -15 + -12 = -27
-6x = -27

Divide each side by '-6'.
x = 4.5

Simplifying
x = 4.5

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