7u+4=8u+6

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Solution for 7u+4=8u+6 equation:


Simplifying
7u + 4 = 8u + 6

Reorder the terms:
4 + 7u = 8u + 6

Reorder the terms:
4 + 7u = 6 + 8u

Solving
4 + 7u = 6 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
4 + 7u + -8u = 6 + 8u + -8u

Combine like terms: 7u + -8u = -1u
4 + -1u = 6 + 8u + -8u

Combine like terms: 8u + -8u = 0
4 + -1u = 6 + 0
4 + -1u = 6

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

Combine like terms: 4 + -4 = 0
0 + -1u = 6 + -4
-1u = 6 + -4

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

Divide each side by '-1'.
u = -2

Simplifying
u = -2

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