4x-15-7x=15

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Solution for 4x-15-7x=15 equation: 


Simplifying
4x + -15 + -7x = 15

Reorder the terms:
-15 + 4x + -7x = 15

Combine like terms: 4x + -7x = -3x
-15 + -3x = 15

Solving
-15 + -3x = 15

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -3x = 15 + 15

Combine like terms: -15 + 15 = 0
0 + -3x = 15 + 15
-3x = 15 + 15

Combine like terms: 15 + 15 = 30
-3x = 30

Divide each side by '-3'.
x = -10

Simplifying
x = -10

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