-9u+48=4(u-1)

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Solution for -9u+48=4(u-1) equation:


Simplifying
-9u + 48 = 4(u + -1)

Reorder the terms:
48 + -9u = 4(u + -1)

Reorder the terms:
48 + -9u = 4(-1 + u)
48 + -9u = (-1 * 4 + u * 4)
48 + -9u = (-4 + 4u)

Solving
48 + -9u = -4 + 4u

Solving for variable 'u'.

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

Add '-4u' to each side of the equation.
48 + -9u + -4u = -4 + 4u + -4u

Combine like terms: -9u + -4u = -13u
48 + -13u = -4 + 4u + -4u

Combine like terms: 4u + -4u = 0
48 + -13u = -4 + 0
48 + -13u = -4

Add '-48' to each side of the equation.
48 + -48 + -13u = -4 + -48

Combine like terms: 48 + -48 = 0
0 + -13u = -4 + -48
-13u = -4 + -48

Combine like terms: -4 + -48 = -52
-13u = -52

Divide each side by '-13'.
u = 4

Simplifying
u = 4

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