13x+9-3=12-4

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Solution for 13x+9-3=12-4 equation:


Simplifying
13x + 9 + -3 = 12 + -4

Reorder the terms:
9 + -3 + 13x = 12 + -4

Combine like terms: 9 + -3 = 6
6 + 13x = 12 + -4

Combine like terms: 12 + -4 = 8
6 + 13x = 8

Solving
6 + 13x = 8

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 13x = 8 + -6

Combine like terms: 6 + -6 = 0
0 + 13x = 8 + -6
13x = 8 + -6

Combine like terms: 8 + -6 = 2
13x = 2

Divide each side by '13'.
x = 0.1538461538

Simplifying
x = 0.1538461538

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