Question

giải giúp với 35 – 3(x + 2) = 5 

Answer 1

Đáp án𝑥=8

Answer 2

\(3\left(x+2\right)=35-5\\ 3\left(x+2\right)=30\\ x+2=30:3\\ x+2=10\\ x=10-2\\ x=8\)

Answer 3

⇔3(x+2)=30

⇔x+2=10

⇔x=8

Answer 4

\(35-3\left(x+2\right)=5\\ \Rightarrow3\left(x+2\right)=30\\ \Rightarrow x+2=10\\ \Rightarrow x=8\)

Answer 5

35-3x-6=5

-3x=5-35+6

-3x=-24

x=8

Answer 6

\(\Leftrightarrow3\left(x+2\right)=30\)

\(\Leftrightarrow x+2=10\)

\(\Leftrightarrow x=8\)

Answer 7

\(35-3\left(x+2\right)=5\)

        \(3\left(x+2\right)=35-5=30\)

           \(\left(x+2\right)=30:3=10\)

            \(x\)         \(=10-2=8\)