-45=-5x+5(3x+7)

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Solution for -45=-5x+5(3x+7) equation:


Simplifying
-45 = -5x + 5(3x + 7)

Reorder the terms:
-45 = -5x + 5(7 + 3x)
-45 = -5x + (7 * 5 + 3x * 5)
-45 = -5x + (35 + 15x)

Reorder the terms:
-45 = 35 + -5x + 15x

Combine like terms: -5x + 15x = 10x
-45 = 35 + 10x

Solving
-45 = 35 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-45 + -10x = 35 + 10x + -10x

Combine like terms: 10x + -10x = 0
-45 + -10x = 35 + 0
-45 + -10x = 35

Add '45' to each side of the equation.
-45 + 45 + -10x = 35 + 45

Combine like terms: -45 + 45 = 0
0 + -10x = 35 + 45
-10x = 35 + 45

Combine like terms: 35 + 45 = 80
-10x = 80

Divide each side by '-10'.
x = -8

Simplifying
x = -8

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