Respuesta :

Answer:

4a+3=15

Step-by-step explanation:

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

4a+3=15

Step 1: Subtract 3 from both sides.

4a+3−3=15−3

4a=12

Step 2: Divide both sides by 4.

4a

4

=

12

4

a=3

Answer:

a=3