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

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


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

Reorder the terms:
45 + -3x = 3(x + -5)

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

Solving
45 + -3x = -15 + 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 + -3x + -3x = -15 + 3x + -3x

Combine like terms: -3x + -3x = -6x
45 + -6x = -15 + 3x + -3x

Combine like terms: 3x + -3x = 0
45 + -6x = -15 + 0
45 + -6x = -15

Add '-45' to each side of the equation.
45 + -45 + -6x = -15 + -45

Combine like terms: 45 + -45 = 0
0 + -6x = -15 + -45
-6x = -15 + -45

Combine like terms: -15 + -45 = -60
-6x = -60

Divide each side by '-6'.
x = 10

Simplifying
x = 10

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