93=30-e This is 10 points I will give brainey
If you answer with the right answer the fastest no links are accepted

93+30=123 so e equals 123

Step-by-step explanation:

To check, do 123-30=93

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w