0.4(x+.7)=.6x-4.2

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Solution for 0.4(x+.7)=.6x-4.2 equation: 


Simplifying
0.4(x + 0.7) = 0.6x + -4.2

Reorder the terms:
0.4(0.7 + x) = 0.6x + -4.2
(0.7 * 0.4 + x * 0.4) = 0.6x + -4.2
(0.28 + 0.4x) = 0.6x + -4.2

Reorder the terms:
0.28 + 0.4x = -4.2 + 0.6x

Solving
0.28 + 0.4x = -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.
0.28 + 0.4x + -0.6x = -4.2 + 0.6x + -0.6x

Combine like terms: 0.4x + -0.6x = -0.2x
0.28 + -0.2x = -4.2 + 0.6x + -0.6x

Combine like terms: 0.6x + -0.6x = 0.0
0.28 + -0.2x = -4.2 + 0.0
0.28 + -0.2x = -4.2

Add '-0.28' to each side of the equation.
0.28 + -0.28 + -0.2x = -4.2 + -0.28

Combine like terms: 0.28 + -0.28 = 0.00
0.00 + -0.2x = -4.2 + -0.28
-0.2x = -4.2 + -0.28

Combine like terms: -4.2 + -0.28 = -4.48
-0.2x = -4.48

Divide each side by '-0.2'.
x = 22.4

Simplifying
x = 22.4

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