Algebra Examples

$6 x^{3} - 3 y^{2} - z + 2 x^{2} + 3 y^{2} - 7 z$

Step 1

Combine the opposite terms in $6 x^{3} - 3 y^{2} - z + 2 x^{2} + 3 y^{2} - 7 z$ .

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Step 1.1

Add $- 3 y^{2}$ and $3 y^{2}$ .

$6 x^{3} - z + 2 x^{2} + 0 - 7 z$

Step 1.2

Add $6 x^{3} - z + 2 x^{2}$ and $0$ .

$6 x^{3} - z + 2 x^{2} - 7 z$

Step 2

Subtract $7 z$ from $- z$ .

$6 x^{3} + 2 x^{2} - 8 z$