.5(x-72)=3+7x

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Solution for .5(x-72)=3+7x equation:


Simplifying
0.5(x + -72) = 3 + 7x

Reorder the terms:
0.5(-72 + x) = 3 + 7x
(-72 * 0.5 + x * 0.5) = 3 + 7x
(-36 + 0.5x) = 3 + 7x

Solving
-36 + 0.5x = 3 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-36 + 0.5x + -7x = 3 + 7x + -7x

Combine like terms: 0.5x + -7x = -6.5x
-36 + -6.5x = 3 + 7x + -7x

Combine like terms: 7x + -7x = 0
-36 + -6.5x = 3 + 0
-36 + -6.5x = 3

Add '36' to each side of the equation.
-36 + 36 + -6.5x = 3 + 36

Combine like terms: -36 + 36 = 0
0 + -6.5x = 3 + 36
-6.5x = 3 + 36

Combine like terms: 3 + 36 = 39
-6.5x = 39

Divide each side by '-6.5'.
x = -6

Simplifying
x = -6

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