Which of these expressions cannot be simplified by combining like terms?
5ab3+7−3a2b2+a3b−10, 5ab3+3a2b2+a3b−10, 5ab3+2b(3ab2)+a3b−10, or 5a3b3+3a2b2+a3b3−10ab

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

55/i dont know i do it for the points

step-by-step explanation: