The angles in this diagram are complementary.
(4x)
(2x + 6)°
What is the value of x?

I hope this helps you

if there two acut angles that add to form a right angle) 90°).

4x+2x+6=90

6x=84

x=14°

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