5(3x-7)-4=5(x-2)+31

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Solution for 5(3x-7)-4=5(x-2)+31 equation:


Simplifying
5(3x + -7) + -4 = 5(x + -2) + 31

Reorder the terms:
5(-7 + 3x) + -4 = 5(x + -2) + 31
(-7 * 5 + 3x * 5) + -4 = 5(x + -2) + 31
(-35 + 15x) + -4 = 5(x + -2) + 31

Reorder the terms:
-35 + -4 + 15x = 5(x + -2) + 31

Combine like terms: -35 + -4 = -39
-39 + 15x = 5(x + -2) + 31

Reorder the terms:
-39 + 15x = 5(-2 + x) + 31
-39 + 15x = (-2 * 5 + x * 5) + 31
-39 + 15x = (-10 + 5x) + 31

Reorder the terms:
-39 + 15x = -10 + 31 + 5x

Combine like terms: -10 + 31 = 21
-39 + 15x = 21 + 5x

Solving
-39 + 15x = 21 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-39 + 15x + -5x = 21 + 5x + -5x

Combine like terms: 15x + -5x = 10x
-39 + 10x = 21 + 5x + -5x

Combine like terms: 5x + -5x = 0
-39 + 10x = 21 + 0
-39 + 10x = 21

Add '39' to each side of the equation.
-39 + 39 + 10x = 21 + 39

Combine like terms: -39 + 39 = 0
0 + 10x = 21 + 39
10x = 21 + 39

Combine like terms: 21 + 39 = 60
10x = 60

Divide each side by '10'.
x = 6

Simplifying
x = 6

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