Solve for j. 3 = j + 1/2 j = _____

Isolate variable j: Isolate the variable j by subtracting 1/2 from both sides of the equation. 3 = j + 1/2 To isolate j, subtract 1/2 from both sides. 3 - 1/2 = j + 1/2 - 1/2 2 1/2 = jConvert to improper fraction: Convert the mixed number to an improper fraction to simplify the equation. 2 1/2 is the same as 5/2 when converted to an improper fraction. So, j = 5/2

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Solve for $j$ . $\newline$ $3 = j + \frac{1}{2}$ $\newline$ $j =$ _____

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Math Problems

Grade 8

Solve equations: mixed review

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Q. Solve for

j

\newline

3 = j + \frac{1}{2}

\newline

j =

_____

Isolate variable j: Isolate the variable j by subtracting $\frac{1}{2}$ from both sides of the equation. $\newline$ $3 = j + \frac{1}{2}$ $\newline$ To isolate j, subtract $\frac{1}{2}$ from both sides. $\newline$ $3 - \frac{1}{2} = j + \frac{1}{2} - \frac{1}{2}$ $\newline$ $2 \frac{1}{2} = j$
Convert to improper fraction: Convert the mixed number to an improper fraction to simplify the equation. $\newline$ $2 \frac{1}{2}$ is the same as $\frac{5}{2}$ when converted to an improper fraction. $\newline$ So, $j = \frac{5}{2}$