Question

Solve the equation and verify your answer. 7(x -3) =21​

Answer 1

Step-by-step explanation:

$7(x - 3) = 21 \\ \\ x = \frac{21}{7} + 3 \\ \\ x = \frac{21 + 21}{7} \\ \\ x = \frac{42}{7} \\ \\ x = 6$

Answer 2

Answer:6

Step-by-step explanation:

7(x-3)=21

7x-21=21

7x=21+21

7x=42

x=42/7

x=6

Verify

7(6-3)=21

7*3=21

21=21

LHS=RHS