8(u+4)-3u=7

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Solution for 8(u+4)-3u=7 equation:


Simplifying
8(u + 4) + -3u = 7

Reorder the terms:
8(4 + u) + -3u = 7
(4 * 8 + u * 8) + -3u = 7
(32 + 8u) + -3u = 7

Combine like terms: 8u + -3u = 5u
32 + 5u = 7

Solving
32 + 5u = 7

Solving for variable 'u'.

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

Add '-32' to each side of the equation.
32 + -32 + 5u = 7 + -32

Combine like terms: 32 + -32 = 0
0 + 5u = 7 + -32
5u = 7 + -32

Combine like terms: 7 + -32 = -25
5u = -25

Divide each side by '5'.
u = -5

Simplifying
u = -5

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