0.4x-0.2(3-3x)=0.6(x-7)

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Solution for 0.4x-0.2(3-3x)=0.6(x-7) equation:


Simplifying
0.4x + -0.2(3 + -3x) = 0.6(x + -7)
0.4x + (3 * -0.2 + -3x * -0.2) = 0.6(x + -7)
0.4x + (-0.6 + 0.6x) = 0.6(x + -7)

Reorder the terms:
-0.6 + 0.4x + 0.6x = 0.6(x + -7)

Combine like terms: 0.4x + 0.6x = 1x
-0.6 + 1x = 0.6(x + -7)

Reorder the terms:
-0.6 + 1x = 0.6(-7 + x)
-0.6 + 1x = (-7 * 0.6 + x * 0.6)
-0.6 + 1x = (-4.2 + 0.6x)

Solving
-0.6 + 1x = -4.2 + 0.6x

Solving for variable 'x'.

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

Add '-0.6x' to each side of the equation.
-0.6 + 1x + -0.6x = -4.2 + 0.6x + -0.6x

Combine like terms: 1x + -0.6x = 0.4x
-0.6 + 0.4x = -4.2 + 0.6x + -0.6x

Combine like terms: 0.6x + -0.6x = 0.0
-0.6 + 0.4x = -4.2 + 0.0
-0.6 + 0.4x = -4.2

Add '0.6' to each side of the equation.
-0.6 + 0.6 + 0.4x = -4.2 + 0.6

Combine like terms: -0.6 + 0.6 = 0.0
0.0 + 0.4x = -4.2 + 0.6
0.4x = -4.2 + 0.6

Combine like terms: -4.2 + 0.6 = -3.6
0.4x = -3.6

Divide each side by '0.4'.
x = -9

Simplifying
x = -9

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