5=3(x-7)+20

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Solution for 5=3(x-7)+20 equation:


Simplifying
5 = 3(x + -7) + 20

Reorder the terms:
5 = 3(-7 + x) + 20
5 = (-7 * 3 + x * 3) + 20
5 = (-21 + 3x) + 20

Reorder the terms:
5 = -21 + 20 + 3x

Combine like terms: -21 + 20 = -1
5 = -1 + 3x

Solving
5 = -1 + 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 + -3x = -1 + 3x + -3x

Combine like terms: 3x + -3x = 0
5 + -3x = -1 + 0
5 + -3x = -1

Add '-5' to each side of the equation.
5 + -5 + -3x = -1 + -5

Combine like terms: 5 + -5 = 0
0 + -3x = -1 + -5
-3x = -1 + -5

Combine like terms: -1 + -5 = -6
-3x = -6

Divide each side by '-3'.
x = 2

Simplifying
x = 2

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