19.5=3.5(x-7)

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Solution for 19.5=3.5(x-7) equation: 


Simplifying
19.5 = 3.5(x + -7)

Reorder the terms:
19.5 = 3.5(-7 + x)
19.5 = (-7 * 3.5 + x * 3.5)
19.5 = (-24.5 + 3.5x)

Solving
19.5 = -24.5 + 3.5x

Solving for variable 'x'.

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

Add '-3.5x' to each side of the equation.
19.5 + -3.5x = -24.5 + 3.5x + -3.5x

Combine like terms: 3.5x + -3.5x = 0.0
19.5 + -3.5x = -24.5 + 0.0
19.5 + -3.5x = -24.5

Add '-19.5' to each side of the equation.
19.5 + -19.5 + -3.5x = -24.5 + -19.5

Combine like terms: 19.5 + -19.5 = 0.0
0.0 + -3.5x = -24.5 + -19.5
-3.5x = -24.5 + -19.5

Combine like terms: -24.5 + -19.5 = -44
-3.5x = -44

Divide each side by '-3.5'.
x = 12.57142857

Simplifying
x = 12.57142857

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