I think of a number and add 6. The result is equal to twice the first number a. If x is the first number, express the results in terms of x in two different ways

b. Form and equation in x and solve it

Me because some of question i don’t understand

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)