Question

400x +3=403 solve it​

Answer 1

Answer:

$400x + 3 = 403 \\ \\ 400x = 403 - 3 \\ \\ 400x = 400 \\ \\ x = \frac{400}{400} \\ \\ x = 1$

Answer 2

Answer:

Step-by-step explanation:

400x + 3 = 403

400x = 403-3

400x = 400

X = 400/400=1