3u-43+36=u+48

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Solution for 3u-43+36=u+48 equation:


Simplifying
3u + -43 + 36 = u + 48

Reorder the terms:
-43 + 36 + 3u = u + 48

Combine like terms: -43 + 36 = -7
-7 + 3u = u + 48

Reorder the terms:
-7 + 3u = 48 + u

Solving
-7 + 3u = 48 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
-7 + 3u + -1u = 48 + u + -1u

Combine like terms: 3u + -1u = 2u
-7 + 2u = 48 + u + -1u

Combine like terms: u + -1u = 0
-7 + 2u = 48 + 0
-7 + 2u = 48

Add '7' to each side of the equation.
-7 + 7 + 2u = 48 + 7

Combine like terms: -7 + 7 = 0
0 + 2u = 48 + 7
2u = 48 + 7

Combine like terms: 48 + 7 = 55
2u = 55

Divide each side by '2'.
u = 27.5

Simplifying
u = 27.5

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