Solve the equation. {:[2+y=11],[y=]:}

Identify equation: Identify the first equation in the system. The first equation is 2 + y = 11. We need to solve for y.Isolate variable: Isolate the variable y in the first equation. To isolate y, we subtract 2 from both sides of the equation. 2 + y - 2 = 11 - 2 y = 9Check solution: Check the solution by substituting the value of y back into the first equation. 2 + 9 = 11 11 = 11 The left side of the equation equals the right side, which means our solution for y is correct.

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Solve the equation. $\newline$ $\begin{aligned} & 2+y=11 \\ y= & \square \end{aligned}$

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Grade 6

Multiply two decimals: where does the decimal point go?

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Q. Solve the equation.

\newline

\begin{aligned} & 2+y=11 \\ y= & \square \end{aligned}

Identify equation: Identify the first equation in the system. $\newline$ The first equation is $2 + y = 11$ . We need to solve for $y$ .
Isolate variable: Isolate the variable $y$ in the first equation. $\newline$ To isolate $y$ , we subtract $2$ from both sides of the equation. $\newline$ $2 + y - 2 = 11 - 2$ $\newline$ $y = 9$
Check solution: Check the solution by substituting the value of $y$ back into the first equation. $\newline$ $2 + 9 = 11$ $\newline$ $11 = 11$ $\newline$ The left side of the equation equals the right side, which means our solution for $y$ is correct.