27-45x=4x+20

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Solution for 27-45x=4x+20 equation:


Simplifying
27 + -45x = 4x + 20

Reorder the terms:
27 + -45x = 20 + 4x

Solving
27 + -45x = 20 + 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.
27 + -45x + -4x = 20 + 4x + -4x

Combine like terms: -45x + -4x = -49x
27 + -49x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
27 + -49x = 20 + 0
27 + -49x = 20

Add '-27' to each side of the equation.
27 + -27 + -49x = 20 + -27

Combine like terms: 27 + -27 = 0
0 + -49x = 20 + -27
-49x = 20 + -27

Combine like terms: 20 + -27 = -7
-49x = -7

Divide each side by '-49'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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