Look at this system of equations. How can the system be changed so that the two equations have equal x-coefficients?
3x + 2y = 12
6x + 3y = 21
AMultiply both sides of the top equation by 2
BDivide both sides of the top equation by 2
CMultiply both sides of the top equation by 3
DDivide both sides of the top equation by 3
3x + 2y = 12
6x + 3y = 21
AMultiply both sides of the top equation by 2
BDivide both sides of the top equation by 2
CMultiply both sides of the top equation by 3
DDivide both sides of the top equation by 3