0.25(2x-1.6)2=(x-0.9)2

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Solution for 0.25(2x-1.6)2=(x-0.9)2 equation:


Simplifying
0.25(2x + -1.6) * 2 = (x + -0.9) * 2

Reorder the terms:
0.25(-1.6 + 2x) * 2 = (x + -0.9) * 2

Reorder the terms for easier multiplication:
0.25 * 2(-1.6 + 2x) = (x + -0.9) * 2

Multiply 0.25 * 2
0.5(-1.6 + 2x) = (x + -0.9) * 2
(-1.6 * 0.5 + 2x * 0.5) = (x + -0.9) * 2
(-0.8 + 1x) = (x + -0.9) * 2

Reorder the terms:
-0.8 + 1x = (-0.9 + x) * 2

Reorder the terms for easier multiplication:
-0.8 + 1x = 2(-0.9 + x)
-0.8 + 1x = (-0.9 * 2 + x * 2)
-0.8 + 1x = (-1.8 + 2x)

Solving
-0.8 + 1x = -1.8 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-0.8 + 1x + -2x = -1.8 + 2x + -2x

Combine like terms: 1x + -2x = -1x
-0.8 + -1x = -1.8 + 2x + -2x

Combine like terms: 2x + -2x = 0
-0.8 + -1x = -1.8 + 0
-0.8 + -1x = -1.8

Add '0.8' to each side of the equation.
-0.8 + 0.8 + -1x = -1.8 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + -1x = -1.8 + 0.8
-1x = -1.8 + 0.8

Combine like terms: -1.8 + 0.8 = -1
-1x = -1

Divide each side by '-1'.
x = 1

Simplifying
x = 1

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