Basic Math Examples

$9 y - 1 - 7 y + 5 = 3 + 2 y - 2$

Step 1

Simplify $9 y - 1 - 7 y + 5$ .

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Step 1.1

Subtract $7 y$ from $9 y$ .

$2 y - 1 + 5 = 3 + 2 y - 2$

Step 1.2

Add $- 1$ and $5$ .

$2 y + 4 = 3 + 2 y - 2$

Step 2

Subtract $2$ from $3$ .

$2 y + 4 = 2 y + 1$

Step 3

Move all terms containing $y$ to the left side of the equation.

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Step 3.1

Subtract $2 y$ from both sides of the equation.

$2 y + 4 - 2 y = 1$

Step 3.2

Combine the opposite terms in $2 y + 4 - 2 y$ .

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Step 3.2.1

Subtract $2 y$ from $2 y$ .

$0 + 4 = 1$

Step 3.2.2

Add $0$ and $4$ .

$4 = 1$

Step 4

Since $4 \neq 1$ , there are no solutions.

No solution