0.3(x-4)=0.4x+2

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Solution for 0.3(x-4)=0.4x+2 equation:


Simplifying
0.3(x + -4) = 0.4x + 2

Reorder the terms:
0.3(-4 + x) = 0.4x + 2
(-4 * 0.3 + x * 0.3) = 0.4x + 2
(-1.2 + 0.3x) = 0.4x + 2

Reorder the terms:
-1.2 + 0.3x = 2 + 0.4x

Solving
-1.2 + 0.3x = 2 + 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.
-1.2 + 0.3x + -0.4x = 2 + 0.4x + -0.4x

Combine like terms: 0.3x + -0.4x = -0.1x
-1.2 + -0.1x = 2 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
-1.2 + -0.1x = 2 + 0.0
-1.2 + -0.1x = 2

Add '1.2' to each side of the equation.
-1.2 + 1.2 + -0.1x = 2 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + -0.1x = 2 + 1.2
-0.1x = 2 + 1.2

Combine like terms: 2 + 1.2 = 3.2
-0.1x = 3.2

Divide each side by '-0.1'.
x = -32

Simplifying
x = -32

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