3(2x +5) = 3x+ 15 what is the answer plz help me

x=0

Step-by-step explanation:

3 (2 + 5) = 3 + 15

(3) (2) + (3) (5) = 3 + 15

6 + 15 = 3 + 15

6 + 15 − 3 = 3 + 15 − 3x

3 + 15 = 15

3 + 15 − 15 = 15 − 15

3x = 0

devide, and then you have x=0

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: