6(7-x)+x=36+u

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Solution for 6(7-x)+x=36+u equation:


Simplifying
6(7 + -1x) + x = 36 + u
(7 * 6 + -1x * 6) + x = 36 + u
(42 + -6x) + x = 36 + u

Combine like terms: -6x + x = -5x
42 + -5x = 36 + u

Solving
42 + -5x = 36 + u

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + -5x = 36 + -42 + u

Combine like terms: 42 + -42 = 0
0 + -5x = 36 + -42 + u
-5x = 36 + -42 + u

Combine like terms: 36 + -42 = -6
-5x = -6 + u

Divide each side by '-5'.
x = 1.2 + -0.2u

Simplifying
x = 1.2 + -0.2u

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