3(8-7x)=9x+13

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Solution for 3(8-7x)=9x+13 equation:


Simplifying
3(8 + -7x) = 9x + 13
(8 * 3 + -7x * 3) = 9x + 13
(24 + -21x) = 9x + 13

Reorder the terms:
24 + -21x = 13 + 9x

Solving
24 + -21x = 13 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
24 + -21x + -9x = 13 + 9x + -9x

Combine like terms: -21x + -9x = -30x
24 + -30x = 13 + 9x + -9x

Combine like terms: 9x + -9x = 0
24 + -30x = 13 + 0
24 + -30x = 13

Add '-24' to each side of the equation.
24 + -24 + -30x = 13 + -24

Combine like terms: 24 + -24 = 0
0 + -30x = 13 + -24
-30x = 13 + -24

Combine like terms: 13 + -24 = -11
-30x = -11

Divide each side by '-30'.
x = 0.3666666667

Simplifying
x = 0.3666666667

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