Let a be a rational number and b be an irrational number. which of the following statements are true?

the last choice

step-by-step explanation:

x = -2

y = 848

step-by-step explanation:

plug in the numbers

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: