Basic Math Examples

$8 y + 4 = 8 (y - 9)$

Step 1

Simplify $8 (y - 9)$ .

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Step 1.1

Rewrite.

$8 y + 4 = 0 + 0 + 8 (y - 9)$

Step 1.2

Simplify by adding zeros.

$8 y + 4 = 8 (y - 9)$

Step 1.3

Apply the distributive property.

$8 y + 4 = 8 y + 8 \cdot - 9$

Step 1.4

Multiply $8$ by $- 9$ .

$8 y + 4 = 8 y - 72$

Step 2

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

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Step 2.1

Subtract $8 y$ from both sides of the equation.

$8 y + 4 - 8 y = - 72$

Step 2.2

Combine the opposite terms in $8 y + 4 - 8 y$ .

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Step 2.2.1

Subtract $8 y$ from $8 y$ .

$0 + 4 = - 72$

Step 2.2.2

Add $0$ and $4$ .

$4 = - 72$

Step 3

Since $4 \neq - 72$ , there are no solutions.

No solution