-3(5+7x)=-8(3x-3)

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Solution for -3(5+7x)=-8(3x-3) equation:


Simplifying
-3(5 + 7x) = -8(3x + -3)
(5 * -3 + 7x * -3) = -8(3x + -3)
(-15 + -21x) = -8(3x + -3)

Reorder the terms:
-15 + -21x = -8(-3 + 3x)
-15 + -21x = (-3 * -8 + 3x * -8)
-15 + -21x = (24 + -24x)

Solving
-15 + -21x = 24 + -24x

Solving for variable 'x'.

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

Add '24x' to each side of the equation.
-15 + -21x + 24x = 24 + -24x + 24x

Combine like terms: -21x + 24x = 3x
-15 + 3x = 24 + -24x + 24x

Combine like terms: -24x + 24x = 0
-15 + 3x = 24 + 0
-15 + 3x = 24

Add '15' to each side of the equation.
-15 + 15 + 3x = 24 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 24 + 15
3x = 24 + 15

Combine like terms: 24 + 15 = 39
3x = 39

Divide each side by '3'.
x = 13

Simplifying
x = 13

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