13-(3x-8)=

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Solution for 13-(3x-8)= equation:


Simplifying
13 + -1(3x + -8) = 0

Reorder the terms:
13 + -1(-8 + 3x) = 0
13 + (-8 * -1 + 3x * -1) = 0
13 + (8 + -3x) = 0

Combine like terms: 13 + 8 = 21
21 + -3x = 0

Solving
21 + -3x = 0

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -3x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -3x = 0 + -21
-3x = 0 + -21

Combine like terms: 0 + -21 = -21
-3x = -21

Divide each side by '-3'.
x = 7

Simplifying
x = 7

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