Please help, i need to get this done to graduate!!

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee