3x-13+3=12x-15-4

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Solution for 3x-13+3=12x-15-4 equation:


Simplifying
3x + -13 + 3 = 12x + -15 + -4

Reorder the terms:
-13 + 3 + 3x = 12x + -15 + -4

Combine like terms: -13 + 3 = -10
-10 + 3x = 12x + -15 + -4

Reorder the terms:
-10 + 3x = -15 + -4 + 12x

Combine like terms: -15 + -4 = -19
-10 + 3x = -19 + 12x

Solving
-10 + 3x = -19 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-10 + 3x + -12x = -19 + 12x + -12x

Combine like terms: 3x + -12x = -9x
-10 + -9x = -19 + 12x + -12x

Combine like terms: 12x + -12x = 0
-10 + -9x = -19 + 0
-10 + -9x = -19

Add '10' to each side of the equation.
-10 + 10 + -9x = -19 + 10

Combine like terms: -10 + 10 = 0
0 + -9x = -19 + 10
-9x = -19 + 10

Combine like terms: -19 + 10 = -9
-9x = -9

Divide each side by '-9'.
x = 1

Simplifying
x = 1

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