4u-1=6u-15

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Solution for 4u-1=6u-15 equation:


Simplifying
4u + -1 = 6u + -15

Reorder the terms:
-1 + 4u = 6u + -15

Reorder the terms:
-1 + 4u = -15 + 6u

Solving
-1 + 4u = -15 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
-1 + 4u + -6u = -15 + 6u + -6u

Combine like terms: 4u + -6u = -2u
-1 + -2u = -15 + 6u + -6u

Combine like terms: 6u + -6u = 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 = -14
-2u = -14

Divide each side by '-2'.
u = 7

Simplifying
u = 7

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