x-20=4x+3

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Solution for x-20=4x+3 equation:


Simplifying
x + -20 = 4x + 3

Reorder the terms:
-20 + x = 4x + 3

Reorder the terms:
-20 + x = 3 + 4x

Solving
-20 + x = 3 + 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.
-20 + x + -4x = 3 + 4x + -4x

Combine like terms: x + -4x = -3x
-20 + -3x = 3 + 4x + -4x

Combine like terms: 4x + -4x = 0
-20 + -3x = 3 + 0
-20 + -3x = 3

Add '20' to each side of the equation.
-20 + 20 + -3x = 3 + 20

Combine like terms: -20 + 20 = 0
0 + -3x = 3 + 20
-3x = 3 + 20

Combine like terms: 3 + 20 = 23
-3x = 23

Divide each side by '-3'.
x = -7.666666667

Simplifying
x = -7.666666667

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