2.5(4-2x)+3=1.25(x+6)+1.75x-12.5

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Solution for 2.5(4-2x)+3=1.25(x+6)+1.75x-12.5 equation:


Simplifying
2.5(4 + -2x) + 3 = 1.25(x + 6) + 1.75x + -12.5
(4 * 2.5 + -2x * 2.5) + 3 = 1.25(x + 6) + 1.75x + -12.5
(10 + -5x) + 3 = 1.25(x + 6) + 1.75x + -12.5

Reorder the terms:
10 + 3 + -5x = 1.25(x + 6) + 1.75x + -12.5

Combine like terms: 10 + 3 = 13
13 + -5x = 1.25(x + 6) + 1.75x + -12.5

Reorder the terms:
13 + -5x = 1.25(6 + x) + 1.75x + -12.5
13 + -5x = (6 * 1.25 + x * 1.25) + 1.75x + -12.5
13 + -5x = (7.5 + 1.25x) + 1.75x + -12.5

Reorder the terms:
13 + -5x = 7.5 + -12.5 + 1.25x + 1.75x

Combine like terms: 7.5 + -12.5 = -5
13 + -5x = -5 + 1.25x + 1.75x

Combine like terms: 1.25x + 1.75x = 3x
13 + -5x = -5 + 3x

Solving
13 + -5x = -5 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
13 + -5x + -3x = -5 + 3x + -3x

Combine like terms: -5x + -3x = -8x
13 + -8x = -5 + 3x + -3x

Combine like terms: 3x + -3x = 0
13 + -8x = -5 + 0
13 + -8x = -5

Add '-13' to each side of the equation.
13 + -13 + -8x = -5 + -13

Combine like terms: 13 + -13 = 0
0 + -8x = -5 + -13
-8x = -5 + -13

Combine like terms: -5 + -13 = -18
-8x = -18

Divide each side by '-8'.
x = 2.25

Simplifying
x = 2.25

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