0.2(2x+-4)+x=7

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Solution for 0.2(2x+-4)+x=7 equation: 


Simplifying
0.2(2x + -4) + x = 7

Reorder the terms:
0.2(-4 + 2x) + x = 7
(-4 * 0.2 + 2x * 0.2) + x = 7
(-0.8 + 0.4x) + x = 7

Combine like terms: 0.4x + x = 1.4x
-0.8 + 1.4x = 7

Solving
-0.8 + 1.4x = 7

Solving for variable 'x'.

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

Add '0.8' to each side of the equation.
-0.8 + 0.8 + 1.4x = 7 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + 1.4x = 7 + 0.8
1.4x = 7 + 0.8

Combine like terms: 7 + 0.8 = 7.8
1.4x = 7.8

Divide each side by '1.4'.
x = 5.571428571

Simplifying
x = 5.571428571

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