.5x+1=3x-9

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Solution for .5x+1=3x-9 equation:


Simplifying
0.5x + 1 = 3x + -9

Reorder the terms:
1 + 0.5x = 3x + -9

Reorder the terms:
1 + 0.5x = -9 + 3x

Solving
1 + 0.5x = -9 + 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.
1 + 0.5x + -3x = -9 + 3x + -3x

Combine like terms: 0.5x + -3x = -2.5x
1 + -2.5x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
1 + -2.5x = -9 + 0
1 + -2.5x = -9

Add '-1' to each side of the equation.
1 + -1 + -2.5x = -9 + -1

Combine like terms: 1 + -1 = 0
0 + -2.5x = -9 + -1
-2.5x = -9 + -1

Combine like terms: -9 + -1 = -10
-2.5x = -10

Divide each side by '-2.5'.
x = 4

Simplifying
x = 4

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