1-4x=15x+20

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Solution for 1-4x=15x+20 equation:


Simplifying
1 + -4x = 15x + 20

Reorder the terms:
1 + -4x = 20 + 15x

Solving
1 + -4x = 20 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
1 + -4x + -15x = 20 + 15x + -15x

Combine like terms: -4x + -15x = -19x
1 + -19x = 20 + 15x + -15x

Combine like terms: 15x + -15x = 0
1 + -19x = 20 + 0
1 + -19x = 20

Add '-1' to each side of the equation.
1 + -1 + -19x = 20 + -1

Combine like terms: 1 + -1 = 0
0 + -19x = 20 + -1
-19x = 20 + -1

Combine like terms: 20 + -1 = 19
-19x = 19

Divide each side by '-19'.
x = -1

Simplifying
x = -1

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