Math, asked by rubitiwari274, 11 hours ago

SO
(x - y) + z = x - y - z), for all numbers x,
with y >
.
Now use this idea to calculate these without pen a
• (135 – 73) + 23
• (38-84) +
(19-6.5) + 5.5
135 - (35 - 18)
• 4.2 - (3.2 - 2.3)
Moy 2​

Answers

Answered by mahinrsayyed
0

Answer:

(135-73)+23

= 62+23

=85

(38-84)+(19-6.5)+5.5

= -46+12.5+5.5

= -28

135-(35-18)

= 135-17

= -182

4.2-(3.2-2.3)

= 4.2-0.9

=3.3

I hope this answer is helpful for you

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