Question

Упростить выражение: 2х+6*(х-7) Если нельзя упростить так и пишите)

Answer 1

2x+6x-42=8x-42 Ответ: 8x-42.

Answer 2

2х+6*(х-7)=2х+6х-42=8х-42

Answer 3

I can chat with you in Russian or any other language you prefer. To simplify the expression, we need to apply the distributive property of multiplication over addition. That is, $a(b+c) = ab + ac$. In this case, we have $2x + 6(x-7)$. We can distribute the $6$ over the parentheses and get $2x + 6x - 42$. Then, we can combine the like terms $2x$ and $6x$ and get $8x$. So, the simplified expression is $8x - 42$.Ответь+подробно.+Упростить+выражение:+2х+6*(х-7)+Если+нельзя+упростить+так+и+пишите)