-3x+45=75

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Solution for -3x+45=75 equation: 


Simplifying
-3x + 45 = 75

Reorder the terms:
45 + -3x = 75

Solving
45 + -3x = 75

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + -3x = 75 + -45

Combine like terms: 45 + -45 = 0
0 + -3x = 75 + -45
-3x = 75 + -45

Combine like terms: 75 + -45 = 30
-3x = 30

Divide each side by '-3'.
x = -10

Simplifying
x = -10

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