Question

Find the solution of the equation 5x + 10 = 30 by trial and error method.​

Answer 1

Answer:

x=4.

Step-by-step explanation:

$5x + 10 = 30 \\ 5x = 30 - 10 \\ 5x = 20 \\ x = \frac{20}{5} \\ x = 4.$

Answer 2

Answer:

5x+10=30

5x=30-10

5x=20

x=20/5

X=4

Step-by-step explanation:

hope it's help