.2x-7=.4x+13

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Solution for .2x-7=.4x+13 equation:


Simplifying
0.2x + -7 = 0.4x + 13

Reorder the terms:
-7 + 0.2x = 0.4x + 13

Reorder the terms:
-7 + 0.2x = 13 + 0.4x

Solving
-7 + 0.2x = 13 + 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
-7 + 0.2x + -0.4x = 13 + 0.4x + -0.4x

Combine like terms: 0.2x + -0.4x = -0.2x
-7 + -0.2x = 13 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
-7 + -0.2x = 13 + 0.0
-7 + -0.2x = 13

Add '7' to each side of the equation.
-7 + 7 + -0.2x = 13 + 7

Combine like terms: -7 + 7 = 0
0 + -0.2x = 13 + 7
-0.2x = 13 + 7

Combine like terms: 13 + 7 = 20
-0.2x = 20

Divide each side by '-0.2'.
x = -100

Simplifying
x = -100

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