5(1-2x)=3x-21

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Solution for 5(1-2x)=3x-21 equation:


Simplifying
5(1 + -2x) = 3x + -21
(1 * 5 + -2x * 5) = 3x + -21
(5 + -10x) = 3x + -21

Reorder the terms:
5 + -10x = -21 + 3x

Solving
5 + -10x = -21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
5 + -10x + -3x = -21 + 3x + -3x

Combine like terms: -10x + -3x = -13x
5 + -13x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
5 + -13x = -21 + 0
5 + -13x = -21

Add '-5' to each side of the equation.
5 + -5 + -13x = -21 + -5

Combine like terms: 5 + -5 = 0
0 + -13x = -21 + -5
-13x = -21 + -5

Combine like terms: -21 + -5 = -26
-13x = -26

Divide each side by '-13'.
x = 2

Simplifying
x = 2

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