3(x-9)+2x=55(x+3)-42

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Solution for 3(x-9)+2x=55(x+3)-42 equation:


Simplifying
3(x + -9) + 2x = 55(x + 3) + -42

Reorder the terms:
3(-9 + x) + 2x = 55(x + 3) + -42
(-9 * 3 + x * 3) + 2x = 55(x + 3) + -42
(-27 + 3x) + 2x = 55(x + 3) + -42

Combine like terms: 3x + 2x = 5x
-27 + 5x = 55(x + 3) + -42

Reorder the terms:
-27 + 5x = 55(3 + x) + -42
-27 + 5x = (3 * 55 + x * 55) + -42
-27 + 5x = (165 + 55x) + -42

Reorder the terms:
-27 + 5x = 165 + -42 + 55x

Combine like terms: 165 + -42 = 123
-27 + 5x = 123 + 55x

Solving
-27 + 5x = 123 + 55x

Solving for variable 'x'.

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

Add '-55x' to each side of the equation.
-27 + 5x + -55x = 123 + 55x + -55x

Combine like terms: 5x + -55x = -50x
-27 + -50x = 123 + 55x + -55x

Combine like terms: 55x + -55x = 0
-27 + -50x = 123 + 0
-27 + -50x = 123

Add '27' to each side of the equation.
-27 + 27 + -50x = 123 + 27

Combine like terms: -27 + 27 = 0
0 + -50x = 123 + 27
-50x = 123 + 27

Combine like terms: 123 + 27 = 150
-50x = 150

Divide each side by '-50'.
x = -3

Simplifying
x = -3

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