Select the action you would use to solve x - 3 = 12. Then select the property that justifies that action.
O A. Action: Add 3 to both sides.
O B. Action: Multiply both sides by 3.
C. Action: Subtract 3 from both sides.
I D. Property: Addition property of equality
ws
I E. Property: Multiplication property of equality
F. Property: Subtraction property of equality
U

okay so 15.15 *()5: +5/6

step-by-step explanation:

ok

step-by-step explanation:

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