10 POINTS Solve for x:
2x-7=5x+13

x = -20/3
x = -7
x = 22/3

Can someone me with this problem . show your work .

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?