-5x+3=7x-45

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


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

Reorder the terms:
3 + -5x = 7x + -45

Reorder the terms:
3 + -5x = -45 + 7x

Solving
3 + -5x = -45 + 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.
3 + -5x + -7x = -45 + 7x + -7x

Combine like terms: -5x + -7x = -12x
3 + -12x = -45 + 7x + -7x

Combine like terms: 7x + -7x = 0
3 + -12x = -45 + 0
3 + -12x = -45

Add '-3' to each side of the equation.
3 + -3 + -12x = -45 + -3

Combine like terms: 3 + -3 = 0
0 + -12x = -45 + -3
-12x = -45 + -3

Combine like terms: -45 + -3 = -48
-12x = -48

Divide each side by '-12'.
x = 4

Simplifying
x = 4

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