X+20=4X-5

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Solution for X+20=4X-5 equation:


Simplifying
X + 20 = 4X + -5

Reorder the terms:
20 + X = 4X + -5

Reorder the terms:
20 + X = -5 + 4X

Solving
20 + X = -5 + 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 = -5 + 4X + -4X

Combine like terms: X + -4X = -3X
20 + -3X = -5 + 4X + -4X

Combine like terms: 4X + -4X = 0
20 + -3X = -5 + 0
20 + -3X = -5

Add '-20' to each side of the equation.
20 + -20 + -3X = -5 + -20

Combine like terms: 20 + -20 = 0
0 + -3X = -5 + -20
-3X = -5 + -20

Combine like terms: -5 + -20 = -25
-3X = -25

Divide each side by '-3'.
X = 8.333333333

Simplifying
X = 8.333333333

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