0.5(x+3)=2.5x-9

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Solution for 0.5(x+3)=2.5x-9 equation:


Simplifying
0.5(x + 3) = 2.5x + -9

Reorder the terms:
0.5(3 + x) = 2.5x + -9
(3 * 0.5 + x * 0.5) = 2.5x + -9
(1.5 + 0.5x) = 2.5x + -9

Reorder the terms:
1.5 + 0.5x = -9 + 2.5x

Solving
1.5 + 0.5x = -9 + 2.5x

Solving for variable 'x'.

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

Add '-2.5x' to each side of the equation.
1.5 + 0.5x + -2.5x = -9 + 2.5x + -2.5x

Combine like terms: 0.5x + -2.5x = -2x
1.5 + -2x = -9 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
1.5 + -2x = -9 + 0.0
1.5 + -2x = -9

Add '-1.5' to each side of the equation.
1.5 + -1.5 + -2x = -9 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + -2x = -9 + -1.5
-2x = -9 + -1.5

Combine like terms: -9 + -1.5 = -10.5
-2x = -10.5

Divide each side by '-2'.
x = 5.25

Simplifying
x = 5.25

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