13x+45=4x-54

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Solution for 13x+45=4x-54 equation:


Simplifying
13x + 45 = 4x + -54

Reorder the terms:
45 + 13x = 4x + -54

Reorder the terms:
45 + 13x = -54 + 4x

Solving
45 + 13x = -54 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
45 + 13x + -4x = -54 + 4x + -4x

Combine like terms: 13x + -4x = 9x
45 + 9x = -54 + 4x + -4x

Combine like terms: 4x + -4x = 0
45 + 9x = -54 + 0
45 + 9x = -54

Add '-45' to each side of the equation.
45 + -45 + 9x = -54 + -45

Combine like terms: 45 + -45 = 0
0 + 9x = -54 + -45
9x = -54 + -45

Combine like terms: -54 + -45 = -99
9x = -99

Divide each side by '9'.
x = -11

Simplifying
x = -11

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