20x+1=15x-3

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Solution for 20x+1=15x-3 equation:


Simplifying
20x + 1 = 15x + -3

Reorder the terms:
1 + 20x = 15x + -3

Reorder the terms:
1 + 20x = -3 + 15x

Solving
1 + 20x = -3 + 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 + 20x + -15x = -3 + 15x + -15x

Combine like terms: 20x + -15x = 5x
1 + 5x = -3 + 15x + -15x

Combine like terms: 15x + -15x = 0
1 + 5x = -3 + 0
1 + 5x = -3

Add '-1' to each side of the equation.
1 + -1 + 5x = -3 + -1

Combine like terms: 1 + -1 = 0
0 + 5x = -3 + -1
5x = -3 + -1

Combine like terms: -3 + -1 = -4
5x = -4

Divide each side by '5'.
x = -0.8

Simplifying
x = -0.8

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