45-6x=-3(x-7)

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Solution for 45-6x=-3(x-7) equation:


Simplifying
45 + -6x = -3(x + -7)

Reorder the terms:
45 + -6x = -3(-7 + x)
45 + -6x = (-7 * -3 + x * -3)
45 + -6x = (21 + -3x)

Solving
45 + -6x = 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.
45 + -6x + 3x = 21 + -3x + 3x

Combine like terms: -6x + 3x = -3x
45 + -3x = 21 + -3x + 3x

Combine like terms: -3x + 3x = 0
45 + -3x = 21 + 0
45 + -3x = 21

Add '-45' to each side of the equation.
45 + -45 + -3x = 21 + -45

Combine like terms: 45 + -45 = 0
0 + -3x = 21 + -45
-3x = 21 + -45

Combine like terms: 21 + -45 = -24
-3x = -24

Divide each side by '-3'.
x = 8

Simplifying
x = 8

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