Algebra Examples

$2 y^{2} - 2 + 4 x - 2 x + 3 - 2 x + 5 y^{2}$

Step 1

Add $2 y^{2}$ and $5 y^{2}$ .

$7 y^{2} - 2 + 4 x - 2 x + 3 - 2 x$

Step 2

Add $- 2$ and $3$ .

$7 y^{2} + 4 x - 2 x + 1 - 2 x$

Step 3

Subtract $2 x$ from $4 x$ .

$7 y^{2} + 2 x + 1 - 2 x$

Step 4

Combine the opposite terms in $7 y^{2} + 2 x + 1 - 2 x$ .

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Step 4.1

Subtract $2 x$ from $2 x$ .

$7 y^{2} + 0 + 1$

Step 4.2

Add $7 y^{2}$ and $0$ .

$7 y^{2} + 1$