-5x-45=7x+3

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


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

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

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

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

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

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

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

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

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

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

Simplifying
x = -4

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