Question

Choose Yes or No to tell if each pair of expressions is equivalent. Choose. *+ -x+1 , and 4x + 1 X 3 4. 2 + 6x and 2(3x + 1) Choose Choose... 3(x + 1) - (1 + x) and 2x + 3 Choose 3x and 4(x + 1) = X - 4 Choose... 5.5 + 2.1x + 3.8x - 4.1 and 1.4 + 5.9x

Answer 1

`\begin{gathered} 3x+(1)/(4)-x+1(1)/(2)\text{ and }4x+1(3)/(4) \\ 3x+(1)/(4)-x+(3)/(2) \\ 2x+(7)/(4)and,4x+(7)/(4) \\ No,\text{ It is not equivlent.} \end{gathered}`
`\begin{gathered} 2+6x\text{ and}2(3x+1) \\ 2+6x\text{ and, 6x+2} \\ Yes,\text{ it's equivlent} \end{gathered}`
`\begin{gathered} 3(x+1)-(1+x)and2x+3_{} \\ 3x+3-1-\text{x and 2x+3} \\ 2x+2\text{ and 2x+3} \\ No,\text{ it's not equivalent} \end{gathered}`