.5(x+4)=x-2.5

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Solution for .5(x+4)=x-2.5 equation:


Simplifying
0.5(x + 4) = x + -2.5

Reorder the terms:
0.5(4 + x) = x + -2.5
(4 * 0.5 + x * 0.5) = x + -2.5
(2 + 0.5x) = x + -2.5

Reorder the terms:
2 + 0.5x = -2.5 + x

Solving
2 + 0.5x = -2.5 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
2 + 0.5x + -1x = -2.5 + x + -1x

Combine like terms: 0.5x + -1x = -0.5x
2 + -0.5x = -2.5 + x + -1x

Combine like terms: x + -1x = 0
2 + -0.5x = -2.5 + 0
2 + -0.5x = -2.5

Add '-2' to each side of the equation.
2 + -2 + -0.5x = -2.5 + -2

Combine like terms: 2 + -2 = 0
0 + -0.5x = -2.5 + -2
-0.5x = -2.5 + -2

Combine like terms: -2.5 + -2 = -4.5
-0.5x = -4.5

Divide each side by '-0.5'.
x = 9

Simplifying
x = 9

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