Cheney twelve less marbles than rowan write an expression that shows how many marbles rowman has in relation in cheney

y= x+12

Step-by-step explanation:

Y is the number of marbles that Rowan has, and X is the number of marbles Cheney has.

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy