Respuesta :

Answer:

4x + 19 = 31.4

4x = 12.4

x = 3.1

Step-by-step explanation:

Step-by-step explanation:

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

4x+19=31.4

Step 1: Subtract 19 from both sides.

4x+19−19=31.4−19

4x=12.4

Step 2: Divide both sides by 4.

4x4=12.44

x=3.1