3(5x+1)-12=13x+3

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Solution for 3(5x+1)-12=13x+3 equation:


Simplifying
3(5x + 1) + -12 = 13x + 3

Reorder the terms:
3(1 + 5x) + -12 = 13x + 3
(1 * 3 + 5x * 3) + -12 = 13x + 3
(3 + 15x) + -12 = 13x + 3

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

Combine like terms: 3 + -12 = -9
-9 + 15x = 13x + 3

Reorder the terms:
-9 + 15x = 3 + 13x

Solving
-9 + 15x = 3 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-9 + 15x + -13x = 3 + 13x + -13x

Combine like terms: 15x + -13x = 2x
-9 + 2x = 3 + 13x + -13x

Combine like terms: 13x + -13x = 0
-9 + 2x = 3 + 0
-9 + 2x = 3

Add '9' to each side of the equation.
-9 + 9 + 2x = 3 + 9

Combine like terms: -9 + 9 = 0
0 + 2x = 3 + 9
2x = 3 + 9

Combine like terms: 3 + 9 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

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