0.4(2x+0.5)=3[0.2x+(-2)]4

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Solution for 0.4(2x+0.5)=3[0.2x+(-2)]4 equation:


Simplifying
0.4(2x + 0.5) = 3[0.2x + (-2)] * 4

Reorder the terms:
0.4(0.5 + 2x) = 3[0.2x + (-2)] * 4
(0.5 * 0.4 + 2x * 0.4) = 3[0.2x + (-2)] * 4
(0.2 + 0.8x) = 3[0.2x + (-2)] * 4
0.2 + 0.8x = 3[0.2x + -2] * 4

Reorder the terms:
0.2 + 0.8x = 3[-2 + 0.2x] * 4

Reorder the terms for easier multiplication:
0.2 + 0.8x = 3 * 4[-2 + 0.2x]

Multiply 3 * 4
0.2 + 0.8x = 12[-2 + 0.2x]
0.2 + 0.8x = [-2 * 12 + 0.2x * 12]
0.2 + 0.8x = [-24 + 2.4x]

Solving
0.2 + 0.8x = -24 + 2.4x

Solving for variable 'x'.

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

Add '-2.4x' to each side of the equation.
0.2 + 0.8x + -2.4x = -24 + 2.4x + -2.4x

Combine like terms: 0.8x + -2.4x = -1.6x
0.2 + -1.6x = -24 + 2.4x + -2.4x

Combine like terms: 2.4x + -2.4x = 0.0
0.2 + -1.6x = -24 + 0.0
0.2 + -1.6x = -24

Add '-0.2' to each side of the equation.
0.2 + -0.2 + -1.6x = -24 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + -1.6x = -24 + -0.2
-1.6x = -24 + -0.2

Combine like terms: -24 + -0.2 = -24.2
-1.6x = -24.2

Divide each side by '-1.6'.
x = 15.125

Simplifying
x = 15.125

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