a large box is being pushed with a force of 30 N across the floor to the right. friction is acting on the box at a force of 15 N to the left, what is the net force? is this force balanced or unbalanced?

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

8 2/3 is the answer

step-by-step explanation: just use a calculator

you already gave the answer

step-by-step explanation: