Type a math problem

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Type a math problem

Solve for j

j=-5

$j=−5$

Steps for Solving Linear Equation

- 7 = 7 j + 28

$−7=7j+28$

Swap sides so that all variable terms are on the left hand side.

Swap sides so that all variable terms are on the left hand side.

7j+28=-7

$7j+28=−7$

Subtract 28 from both sides.

Subtract $28$ from both sides.

7j=-7-28

$7j=−7−28$

Subtract 28 from -7 to get -35.

Subtract $28$ from $−7$ to get $−35$.

7j=-35

$7j=−35$

Divide both sides by 7.

Divide both sides by $7$.

j=\frac{-35}{7}

$j=7−35 $

Divide -35 by 7 to get -5.

Divide $−35$ by $7$ to get $−5$.

j=-5

$j=−5$

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7j+28=-7

Swap sides so that all variable terms are on the left hand side.

7j=-7-28

Subtract 28 from both sides.

7j=-35

Subtract 28 from -7 to get -35.

j=\frac{-35}{7}

Divide both sides by 7.

j=-5

Divide -35 by 7 to get -5.

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Differentiation

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