2+4=7u-2u

Solution for 2+4=7u-2u equation:

Simplifying
2 + 4 = 7u + -2u

Combine like terms: 2 + 4 = 6
6 = 7u + -2u

Combine like terms: 7u + -2u = 5u
6 = 5u

Solving
6 = 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
6 + -5u = 5u + -5u

Combine like terms: 5u + -5u = 0
6 + -5u = 0

Add '-6' to each side of the equation.
6 + -6 + -5u = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -5u = 0 + -6
-5u = 0 + -6

Combine like terms: 0 + -6 = -6
-5u = -6

Divide each side by '-5'.
u = 1.2

Simplifying
u = 1.2