heidismith1200735 heidismith1200735

16-12-2020
Mathematics

contestada

1. (07.02)

What is the value of x in the equation 2x + 9 = 21?

2
6
9
15

Respuesta :

sowardj359 sowardj359

16-12-2020

Step-by-step explanation:

the correct answer is 6

Answer Link

Advent5647 Advent5647

16-12-2020

Answer:

6

Step-by-step explanation:

Step 1:

2x + 9 = 21 Equation

Step 2:

2x = 12 Subtract 9 on both sides

Step 3:

x = 12 ÷ 2 Divide

Answer:

x = 6

Hope This Helps :)

Answer Link

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