Question

Solve : (a) r+9=11 (b) 2x=36

Answer 1

Answer:

1.

$1. \: r + 9 = 11$

$2 + 9 = 11$

2.

$2. \: \: 2x = 36$

$2 \times x = 36$

$2 \times 18 = 36$

Answer 2

Answer:

the answers are (a) 2 and (b) 18

Step-by-step explanation:

(a) r+9=11

r=11-9

r=2

(b) 2x=36

x=36/2

x=18

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