Question

ma ajutați va rog X=(7²×2-34)÷2³

​

Answer 1

x=(7²×2-34):2³

x=(7²×2-34):8

x=(7²×2=34×8)

x=7²×2=272

x=7²=272:2

x=7²=136

x=49=136

×=136-49=87

ori 136+49=185