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

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


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

Reorder the terms:
-4 + -7x = 2(4 + -0.2x)
-4 + -7x = (4 * 2 + -0.2x * 2)
-4 + -7x = (8 + -0.4x)

Solving
-4 + -7x = 8 + -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.
-4 + -7x + 0.4x = 8 + -0.4x + 0.4x

Combine like terms: -7x + 0.4x = -6.6x
-4 + -6.6x = 8 + -0.4x + 0.4x

Combine like terms: -0.4x + 0.4x = 0.0
-4 + -6.6x = 8 + 0.0
-4 + -6.6x = 8

Add '4' to each side of the equation.
-4 + 4 + -6.6x = 8 + 4

Combine like terms: -4 + 4 = 0
0 + -6.6x = 8 + 4
-6.6x = 8 + 4

Combine like terms: 8 + 4 = 12
-6.6x = 12

Divide each side by '-6.6'.
x = -1.818181818

Simplifying
x = -1.818181818

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