0.4(5x-9)=8-(4x+10)

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Solution for 0.4(5x-9)=8-(4x+10) equation:


Simplifying
0.4(5x + -9) = 8 + -1(4x + 10)

Reorder the terms:
0.4(-9 + 5x) = 8 + -1(4x + 10)
(-9 * 0.4 + 5x * 0.4) = 8 + -1(4x + 10)
(-3.6 + 2x) = 8 + -1(4x + 10)

Reorder the terms:
-3.6 + 2x = 8 + -1(10 + 4x)
-3.6 + 2x = 8 + (10 * -1 + 4x * -1)
-3.6 + 2x = 8 + (-10 + -4x)

Combine like terms: 8 + -10 = -2
-3.6 + 2x = -2 + -4x

Solving
-3.6 + 2x = -2 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-3.6 + 2x + 4x = -2 + -4x + 4x

Combine like terms: 2x + 4x = 6x
-3.6 + 6x = -2 + -4x + 4x

Combine like terms: -4x + 4x = 0
-3.6 + 6x = -2 + 0
-3.6 + 6x = -2

Add '3.6' to each side of the equation.
-3.6 + 3.6 + 6x = -2 + 3.6

Combine like terms: -3.6 + 3.6 = 0.0
0.0 + 6x = -2 + 3.6
6x = -2 + 3.6

Combine like terms: -2 + 3.6 = 1.6
6x = 1.6

Divide each side by '6'.
x = 0.2666666667

Simplifying
x = 0.2666666667

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