4u+1=2u-15

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Solution for 4u+1=2u-15 equation:


Simplifying
4u + 1 = 2u + -15

Reorder the terms:
1 + 4u = 2u + -15

Reorder the terms:
1 + 4u = -15 + 2u

Solving
1 + 4u = -15 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
1 + 4u + -2u = -15 + 2u + -2u

Combine like terms: 4u + -2u = 2u
1 + 2u = -15 + 2u + -2u

Combine like terms: 2u + -2u = 0
1 + 2u = -15 + 0
1 + 2u = -15

Add '-1' to each side of the equation.
1 + -1 + 2u = -15 + -1

Combine like terms: 1 + -1 = 0
0 + 2u = -15 + -1
2u = -15 + -1

Combine like terms: -15 + -1 = -16
2u = -16

Divide each side by '2'.
u = -8

Simplifying
u = -8

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