7f+g=5 solve for g? it's very difficult

In this case 'g' would be 5 - 7f

This equation is just wanting you to solve in terms of g so you don't have to get a plain number answer. You'd solve this by subtracting 7f from both sides, leaving you with g=-7f+5.

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!