Question

10% of 150 +------
=9x5​

Answer 1

Answer:

$10\ \% \: of \: 150 + x = 9\times 5 \\ \\ = \geqslant \frac{150}{100} \times 10 + x = 45 \\ \\ = \geqslant 15 + x = 45 \\ \\ = \geqslant x = 45 - 15 \\ \\ = \geqslant x = 30$

Answer 2

Answer:

9

Step-by-step explanation:

let the blank be x

10% of 50 + x = 9×5

10×100/50+ x = 9×5

5+x=9×5

5+x=45

x= 45/5

x=9 ans