Eight less than three times a number is -14

2.8

Step-by-step explanation:

So first you would subtract 3 minus 8= -5

After that divide -5 and -14 = 2.8

to check your answer you would multiply 2.8 by -5

And that would give you -14

21.4 i did it already for s1

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: