-7+14u=-14+15u

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Solution for -7+14u=-14+15u equation:


Simplifying
-7 + 14u = -14 + 15u

Solving
-7 + 14u = -14 + 15u

Solving for variable 'u'.

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

Add '-15u' to each side of the equation.
-7 + 14u + -15u = -14 + 15u + -15u

Combine like terms: 14u + -15u = -1u
-7 + -1u = -14 + 15u + -15u

Combine like terms: 15u + -15u = 0
-7 + -1u = -14 + 0
-7 + -1u = -14

Add '7' to each side of the equation.
-7 + 7 + -1u = -14 + 7

Combine like terms: -7 + 7 = 0
0 + -1u = -14 + 7
-1u = -14 + 7

Combine like terms: -14 + 7 = -7
-1u = -7

Divide each side by '-1'.
u = 7

Simplifying
u = 7

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