Finite Math Examples

$49 - 7 y = 0$

Step 1

Solve for $y$ .

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Step 1.1

Subtract $49$ from both sides of the equation.

$- 7 y = - 49$

Step 1.2

Divide each term in $- 7 y = - 49$ by $- 7$ and simplify.

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Step 1.2.1

Divide each term in $- 7 y = - 49$ by $- 7$ .

$\frac{- 7 y}{- 7} = \frac{- 49}{- 7}$

Step 1.2.2

Simplify the left side.

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Step 1.2.2.1

Cancel the common factor of $- 7$ .

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Step 1.2.2.1.1

Cancel the common factor.

$\frac{- 7 y}{- 7} = \frac{- 49}{- 7}$

Step 1.2.2.1.2

Divide $y$ by $1$ .

$y = \frac{- 49}{- 7}$

Step 1.2.3

Simplify the right side.

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Step 1.2.3.1

Divide $- 49$ by $- 7$ .

$y = 7$

Step 2

Set $0$ equal to $0$ .

$7 = 0$

Step 3

Since $7 \neq 0$ , there are no solutions.

No solution