13x-9+3x-4=

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


Simplifying
13x + -9 + 3x + -4 = 0

Reorder the terms:
-9 + -4 + 13x + 3x = 0

Combine like terms: -9 + -4 = -13
-13 + 13x + 3x = 0

Combine like terms: 13x + 3x = 16x
-13 + 16x = 0

Solving
-13 + 16x = 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 + 16x = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 16x = 0 + 13
16x = 0 + 13

Combine like terms: 0 + 13 = 13
16x = 13

Divide each side by '16'.
x = 0.8125

Simplifying
x = 0.8125

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