Question

calculați nr necunoscut :(b:3)×6=52-4​

Answer 1

Răspuns:

Sᴀʟᴜᴛᴀʀᴇ!

$(b \div 3) \times 6 = 52 - 4 \\ (b \div 3) \times 6 = 48 \\ (b \div 3) = 48 \div 6 \\ b \div 3 = 8 \\ b = 8 \times 3 \\ b = 24$

Succes!

Answer 2

(b:3)×6=52-4

(b:3)×6=48

b:3=48:6

b:3=8

b=8×3

b=24