20x+2=10x-1

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Solution for 20x+2=10x-1 equation:


Simplifying
20x + 2 = 10x + -1

Reorder the terms:
2 + 20x = 10x + -1

Reorder the terms:
2 + 20x = -1 + 10x

Solving
2 + 20x = -1 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
2 + 20x + -10x = -1 + 10x + -10x

Combine like terms: 20x + -10x = 10x
2 + 10x = -1 + 10x + -10x

Combine like terms: 10x + -10x = 0
2 + 10x = -1 + 0
2 + 10x = -1

Add '-2' to each side of the equation.
2 + -2 + 10x = -1 + -2

Combine like terms: 2 + -2 = 0
0 + 10x = -1 + -2
10x = -1 + -2

Combine like terms: -1 + -2 = -3
10x = -3

Divide each side by '10'.
x = -0.3

Simplifying
x = -0.3

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