3x-15-4x+2=0

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Solution for 3x-15-4x+2=0 equation:


Simplifying
3x + -15 + -4x + 2 = 0

Reorder the terms:
-15 + 2 + 3x + -4x = 0

Combine like terms: -15 + 2 = -13
-13 + 3x + -4x = 0

Combine like terms: 3x + -4x = -1x
-13 + -1x = 0

Solving
-13 + -1x = 0

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -1x = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -1x = 0 + 13
-1x = 0 + 13

Combine like terms: 0 + 13 = 13
-1x = 13

Divide each side by '-1'.
x = -13

Simplifying
x = -13

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