0.75(1.2x-1.6)=0.8(x+2)

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Solution for 0.75(1.2x-1.6)=0.8(x+2) equation:


Simplifying
0.75(1.2x + -1.6) = 0.8(x + 2)

Reorder the terms:
0.75(-1.6 + 1.2x) = 0.8(x + 2)
(-1.6 * 0.75 + 1.2x * 0.75) = 0.8(x + 2)
(-1.2 + 0.9x) = 0.8(x + 2)

Reorder the terms:
-1.2 + 0.9x = 0.8(2 + x)
-1.2 + 0.9x = (2 * 0.8 + x * 0.8)
-1.2 + 0.9x = (1.6 + 0.8x)

Solving
-1.2 + 0.9x = 1.6 + 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
-1.2 + 0.9x + -0.8x = 1.6 + 0.8x + -0.8x

Combine like terms: 0.9x + -0.8x = 0.1x
-1.2 + 0.1x = 1.6 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
-1.2 + 0.1x = 1.6 + 0.0
-1.2 + 0.1x = 1.6

Add '1.2' to each side of the equation.
-1.2 + 1.2 + 0.1x = 1.6 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 0.1x = 1.6 + 1.2
0.1x = 1.6 + 1.2

Combine like terms: 1.6 + 1.2 = 2.8
0.1x = 2.8

Divide each side by '0.1'.
x = 28

Simplifying
x = 28

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