.25(2x-4)=7

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Solution for .25(2x-4)=7 equation:


Simplifying
0.25(2x + -4) = 7

Reorder the terms:
0.25(-4 + 2x) = 7
(-4 * 0.25 + 2x * 0.25) = 7
(-1 + 0.5x) = 7

Solving
-1 + 0.5x = 7

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 0.5x = 7 + 1

Combine like terms: -1 + 1 = 0
0 + 0.5x = 7 + 1
0.5x = 7 + 1

Combine like terms: 7 + 1 = 8
0.5x = 8

Divide each side by '0.5'.
x = 16

Simplifying
x = 16

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