.4x-7=.2x+5

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Solution for .4x-7=.2x+5 equation:


Simplifying
0.4x + -7 = 0.2x + 5

Reorder the terms:
-7 + 0.4x = 0.2x + 5

Reorder the terms:
-7 + 0.4x = 5 + 0.2x

Solving
-7 + 0.4x = 5 + 0.2x

Solving for variable 'x'.

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

Add '-0.2x' to each side of the equation.
-7 + 0.4x + -0.2x = 5 + 0.2x + -0.2x

Combine like terms: 0.4x + -0.2x = 0.2x
-7 + 0.2x = 5 + 0.2x + -0.2x

Combine like terms: 0.2x + -0.2x = 0.0
-7 + 0.2x = 5 + 0.0
-7 + 0.2x = 5

Add '7' to each side of the equation.
-7 + 7 + 0.2x = 5 + 7

Combine like terms: -7 + 7 = 0
0 + 0.2x = 5 + 7
0.2x = 5 + 7

Combine like terms: 5 + 7 = 12
0.2x = 12

Divide each side by '0.2'.
x = 60

Simplifying
x = 60

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