3x-15-4x+15=x+5

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Solution for 3x-15-4x+15=x+5 equation:


Simplifying
3x + -15 + -4x + 15 = x + 5

Reorder the terms:
-15 + 15 + 3x + -4x = x + 5

Combine like terms: -15 + 15 = 0
0 + 3x + -4x = x + 5
3x + -4x = x + 5

Combine like terms: 3x + -4x = -1x
-1x = x + 5

Reorder the terms:
-1x = 5 + x

Solving
-1x = 5 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-1x + -1x = 5 + x + -1x

Combine like terms: -1x + -1x = -2x
-2x = 5 + x + -1x

Combine like terms: x + -1x = 0
-2x = 5 + 0
-2x = 5

Divide each side by '-2'.
x = -2.5

Simplifying
x = -2.5

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