Basic Math Examples

$1.3 y^{3} - 3.4 y + 7.4 + (6.6 y^{3} + 4.4 y^{2} - 10.4)$

Step 1

Remove parentheses.

$1.3 y^{3} - 3.4 y + 7.4 + 6.6 y^{3} + 4.4 y^{2} - 10.4$

Step 2

Add $1.3 y^{3}$ and $6.6 y^{3}$ .

$7.9 y^{3} - 3.4 y + 7.4 + 4.4 y^{2} - 10.4$

Step 3

Simplify the expression.

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Step 3.1

Subtract $10.4$ from $7.4$ .

$7.9 y^{3} - 3.4 y + 4.4 y^{2} - 3$

Step 3.2

Move $- 3.4 y$ .

$7.9 y^{3} + 4.4 y^{2} - 3.4 y - 3$