6u+7+6w-5u-2w-15=

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Solution for 6u+7+6w-5u-2w-15= equation:


Simplifying
6u + 7 + 6w + -5u + -2w + -15 = 0

Reorder the terms:
7 + -15 + 6u + -5u + 6w + -2w = 0

Combine like terms: 7 + -15 = -8
-8 + 6u + -5u + 6w + -2w = 0

Combine like terms: 6u + -5u = 1u
-8 + 1u + 6w + -2w = 0

Combine like terms: 6w + -2w = 4w
-8 + 1u + 4w = 0

Solving
-8 + 1u + 4w = 0

Solving for variable 'u'.

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

Add '8' to each side of the equation.
-8 + 1u + 8 + 4w = 0 + 8

Reorder the terms:
-8 + 8 + 1u + 4w = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 1u + 4w = 0 + 8
1u + 4w = 0 + 8

Combine like terms: 0 + 8 = 8
1u + 4w = 8

Add '-4w' to each side of the equation.
1u + 4w + -4w = 8 + -4w

Combine like terms: 4w + -4w = 0
1u + 0 = 8 + -4w
1u = 8 + -4w

Divide each side by '1'.
u = 8 + -4w

Simplifying
u = 8 + -4w

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