27u+48=21u

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Solution for 27u+48=21u equation:


Simplifying
27u + 48 = 21u

Reorder the terms:
48 + 27u = 21u

Solving
48 + 27u = 21u

Solving for variable 'u'.

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

Add '-21u' to each side of the equation.
48 + 27u + -21u = 21u + -21u

Combine like terms: 27u + -21u = 6u
48 + 6u = 21u + -21u

Combine like terms: 21u + -21u = 0
48 + 6u = 0

Add '-48' to each side of the equation.
48 + -48 + 6u = 0 + -48

Combine like terms: 48 + -48 = 0
0 + 6u = 0 + -48
6u = 0 + -48

Combine like terms: 0 + -48 = -48
6u = -48

Divide each side by '6'.
u = -8

Simplifying
u = -8

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