Select each value of a for which you can solve the system by elimination without multiplying first. 2x+5y=16
ax+3y=6
(Options) Below
-7,-5,-2,-1
1,2,5,7

the last choice

step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

mean, 40.6

step-by-step explanation: