6(u-7)-8u=-30

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Solution for 6(u-7)-8u=-30 equation:


Simplifying
6(u + -7) + -8u = -30

Reorder the terms:
6(-7 + u) + -8u = -30
(-7 * 6 + u * 6) + -8u = -30
(-42 + 6u) + -8u = -30

Combine like terms: 6u + -8u = -2u
-42 + -2u = -30

Solving
-42 + -2u = -30

Solving for variable 'u'.

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

Add '42' to each side of the equation.
-42 + 42 + -2u = -30 + 42

Combine like terms: -42 + 42 = 0
0 + -2u = -30 + 42
-2u = -30 + 42

Combine like terms: -30 + 42 = 12
-2u = 12

Divide each side by '-2'.
u = -6

Simplifying
u = -6

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