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

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


Simplifying
5(3 + -3x) = -7x + 31
(3 * 5 + -3x * 5) = -7x + 31
(15 + -15x) = -7x + 31

Reorder the terms:
15 + -15x = 31 + -7x

Solving
15 + -15x = 31 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
15 + -15x + 7x = 31 + -7x + 7x

Combine like terms: -15x + 7x = -8x
15 + -8x = 31 + -7x + 7x

Combine like terms: -7x + 7x = 0
15 + -8x = 31 + 0
15 + -8x = 31

Add '-15' to each side of the equation.
15 + -15 + -8x = 31 + -15

Combine like terms: 15 + -15 = 0
0 + -8x = 31 + -15
-8x = 31 + -15

Combine like terms: 31 + -15 = 16
-8x = 16

Divide each side by '-8'.
x = -2

Simplifying
x = -2

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