.5(x-3+2x-4)=30

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Solution for .5(x-3+2x-4)=30 equation:


Simplifying
0.5(x + -3 + 2x + -4) = 30

Reorder the terms:
0.5(-3 + -4 + x + 2x) = 30

Combine like terms: -3 + -4 = -7
0.5(-7 + x + 2x) = 30

Combine like terms: x + 2x = 3x
0.5(-7 + 3x) = 30
(-7 * 0.5 + 3x * 0.5) = 30
(-3.5 + 1.5x) = 30

Solving
-3.5 + 1.5x = 30

Solving for variable 'x'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + 1.5x = 30 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + 1.5x = 30 + 3.5
1.5x = 30 + 3.5

Combine like terms: 30 + 3.5 = 33.5
1.5x = 33.5

Divide each side by '1.5'.
x = 22.33333333

Simplifying
x = 22.33333333

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