7(u-6)=-3u+8

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Solution for 7(u-6)=-3u+8 equation:


Simplifying
7(u + -6) = -3u + 8

Reorder the terms:
7(-6 + u) = -3u + 8
(-6 * 7 + u * 7) = -3u + 8
(-42 + 7u) = -3u + 8

Reorder the terms:
-42 + 7u = 8 + -3u

Solving
-42 + 7u = 8 + -3u

Solving for variable 'u'.

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

Add '3u' to each side of the equation.
-42 + 7u + 3u = 8 + -3u + 3u

Combine like terms: 7u + 3u = 10u
-42 + 10u = 8 + -3u + 3u

Combine like terms: -3u + 3u = 0
-42 + 10u = 8 + 0
-42 + 10u = 8

Add '42' to each side of the equation.
-42 + 42 + 10u = 8 + 42

Combine like terms: -42 + 42 = 0
0 + 10u = 8 + 42
10u = 8 + 42

Combine like terms: 8 + 42 = 50
10u = 50

Divide each side by '10'.
u = 5

Simplifying
u = 5

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