6. Select the choice below that could be the first step in solving the following system of equations using substitution: y = 4x - 10 and 5 - x = y

A. Multiply the second equation by 4
B. Multiply the first equation by 2
C. Replace the left side of the first equation with the second equation
D. Write the first equation in terms of x

Question

6. Select the choice below that could be the first step in solving the following system of equations using substitution: y = 4x - 10 and 5 - x = y 
 
	 
	   
 
A. 	Multiply the second equation by 4 	   
B. 	Multiply the first equation by 2 	   
C. 	Replace the left side of the first equation with the second equation 	   
D. 	Write the first equation in terms of x

anonymous · Answer

C. Replace the left side of the first equation with the second equation