Question

Q.1 Simplify: 15 - (-5) {4 - 7 - 3} = [3{5 + (-3) × (-6)}]? {2 MARKS}
it out​

Answer 1

Answer

Step-by-step explanation:

15+5(-6)=[3{5+18}]

15-30=[3{23}]

-15 is not = 63

Answer 2

Answer:

$15 - (-5) {4 - 7 - 3} = [3{5 + (-3) × (-6)}]$

$15 - (-5) {4 - 7 - 3} = [3(23)]$

$15 - (-5) {4 - 7 - 3} =69$

$15 - (-5) {6} =69$

$15 - (-30) =69$

$45 =69 \\ 69 - 45 = 24$

hope it will help you

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