(5-x)7=2x

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Solution for (5-x)7=2x equation:


Simplifying
(5 + -1x) * 7 = 2x

Reorder the terms for easier multiplication:
7(5 + -1x) = 2x
(5 * 7 + -1x * 7) = 2x
(35 + -7x) = 2x

Solving
35 + -7x = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
35 + -7x + -2x = 2x + -2x

Combine like terms: -7x + -2x = -9x
35 + -9x = 2x + -2x

Combine like terms: 2x + -2x = 0
35 + -9x = 0

Add '-35' to each side of the equation.
35 + -35 + -9x = 0 + -35

Combine like terms: 35 + -35 = 0
0 + -9x = 0 + -35
-9x = 0 + -35

Combine like terms: 0 + -35 = -35
-9x = -35

Divide each side by '-9'.
x = 3.888888889

Simplifying
x = 3.888888889

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