Nathaniel writes the general form of the equation gm = cm + rg for when the equation is solved for m. he uses the general form to solve the equation –3m = 4m – 15 for m. which expression shows what nathaniel will actually evaluate? 4 + 15 – 3 4 – 15 + 3 –15 –

The required expression is .

Step-by-step explanation:

The general form of the equation is

            .... (1)

We need to solve this equation for m.

Subtract cm from both the sides.

Taking out the common factor.

Divide both sides by (g-c).

              ..... (2)

The given equation is

           ..... (3)

From (1) and (3), we get

Substitute g=-3, c=4, rg=-15 in equation (2).

Therefore the required expression is .

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844