1=0.1x-0.8x-13

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Solution for 1=0.1x-0.8x-13 equation:


Simplifying
1 = 0.1x + -0.8x + -13

Reorder the terms:
1 = -13 + 0.1x + -0.8x

Combine like terms: 0.1x + -0.8x = -0.7x
1 = -13 + -0.7x

Solving
1 = -13 + -0.7x

Solving for variable 'x'.

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

Add '0.7x' to each side of the equation.
1 + 0.7x = -13 + -0.7x + 0.7x

Combine like terms: -0.7x + 0.7x = 0.0
1 + 0.7x = -13 + 0.0
1 + 0.7x = -13

Add '-1' to each side of the equation.
1 + -1 + 0.7x = -13 + -1

Combine like terms: 1 + -1 = 0
0 + 0.7x = -13 + -1
0.7x = -13 + -1

Combine like terms: -13 + -1 = -14
0.7x = -14

Divide each side by '0.7'.
x = -20

Simplifying
x = -20

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