-23,226 is the answer
(-237) X (-99) = 23,463 + 237 = 23,700
u = -(6/7)w
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
i’m pretty sure this is correct
Using distributive property...