Question

(b) Solve.
i. 144 = 9 X 4
ii. 7 x 6 - 8 + 15 = 3​

Answer 1

Answer:

i. 144/4=9 ,

Step-by-step explanation:

i. 144 =9*4

144/9 =4 or 144/4 =9

Answer 2

Answer:

Hope it helps!!

Step-by-step explanation:

$144=9x*4\\\\\\\frac{144}{4}=9x\\\\\\36=9x\\\\\\\frac{36}{9}=x\\\\\\\4=x$

$7x*6-8+15=3\\\\\\42x-8+15=3\\\\\\42x=3+8-15\\\\\\42x=11-15\\\\\\42x=-4\\\\\\x=\frac{-4}{42}\\\\\\x=\frac{-2}{21}\\\\\\x=\frac{-1}{10.5}$