Matematika Sekolah Menengah Pertama Q.(+25) 1 kardus = 3 lusin90 kadus = p lusin_______________jika :a = 1b = 2c = 3dan seterusnyamaka :a + b + c - d - e + f × g = ...​

louschimmelulv – April 19, 2023

Q.(+25)
1 kardus = 3 lusin
90 kadus = p lusin
_______________
jika :
a = 1
b = 2
c = 3
dan seterusnya
maka :
a + b + c - d - e + f × g = ...
​

j a w a b a n :

1 kardus = 3 lusin

90 kadus = p lusin

90 × 3

= 270 lusin

_

a = 1

b = 2

c = 3

d = 4

e = 5

f = 6

g = 7

h = 8

i = 9

J = 10

k = 11

L = 12

m = 13

n = 14

o = 15

p = 16

q = 17

r = 18

s = 19

t = 20

u = 21

v = 22

w = 23

x = 24

y = 25

z = 26

_

a + b + c - d - e + f × g

= 1 + 2 + 3 - 4 - 5 + (6 × 7)

= 1 + 2 + 3 - 4 - (5 + 42)

= (1 + 2 + 3) - 4 - 47

= 6 - 4 - 47

= 2 - 47

= -45

(๑♡⌓♡๑).

• 1 kardus 3 lusin
• 90 kardus = .. lusin

jumlah kardus × 3 lusin

= 90 × 3

= 270 lusin

---------------------------------------------------

• a = 1
• b = 2
• c = 3
• dst...

Penyelesaian

a + b + c - d - e + f × g

= 1 + 2 + 3 - 4 - 5 + ( 6 × 7 )

= 1 + 2 + 3 - 4 - 5 + 42

= 3 + 3 - 4 - 5 + 42

= 6 - 4 - 5 + 42

= 2 - 5 + 42

= (-3) + 42

= 39

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