Question

find the sum
2/9 and -3/9

Answer 1

YOUR MATHS ANSWER
.............................................................................................................♣♣♣
Q 1. FIND THE SUM

A) ➡ 2 / 9 + ( - 3 / 7 )

➡ 2 / 9 - 3 / 7 ( LCM = 63 )

➡ 14 - 27 / 63

➡ - 13 / 63

B) ➡ 3 / 11 + ( - 11 / 3 )

➡ 3 / 11 - 11 / 3 ( LCM = 33 )

➡ 9 - 121 / 33

➡ - 112 / 33

C) ➡ - 3 / 1 + 19 / 10 ( LCM = 10 )

➡ - 30 + 19 / 10

➡ - 11 / 10
.............................................................................................................♣♣♣
Q 2. SUBTRACT

A) 4 / 7 FROM - 1 / 3

➡ - 1 / 3 - 4 / 7 ( LCM = 21 )

➡ - 7 - 12 / 21

➡ - 19 / 21

B) 19 / 3 FROM 7 / 6

➡ 7 / 6 - 19 / 3 ( LCM = 6 )

➡ 7 - 38 / 6

➡ - 31 / 6

C ) - 33 / 13 FROM - 5 / 6

➡ - 5 / 6 - ( - 33 / 13 )

➡ - 5 / 6 + 33 / 13 ( LCM = 78 )

➡ - 65 + 198 / 78

➡ 133 / 78
.............................................................................................................♣♣♣
Q 3. FIND THE ADDITIVE INVERSE OF

A ) 0

➡ ADDITIVE INVERSE = - 0

B ) - 3 / 5

➡ ADDITIVE INVERSE = 3 / 5

C ) 11 / 17

➡ ADDITIVE INVERSE = - 11 / 17

D ) - 6 / - 19

➡ ADDITIVE INVERSE = 6 / 19
.............................................................................................................♣♣♣
➡ HOPE IT HELPS

➡ MARK MY ANSWER BRAINLIEST

➡ HAVE A NICE DAY MY FRIEND