Solve xy+yz+z-8xy-3yz-3z+5xy+2yz-2z | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$xy+yz+z-8xy-3yz-3z+5xy+2yz-2z$$

Evaluate

$-2xy-4z$

Solution Steps

Combine $xy$ and $-8xy$ to get $-7xy$.

$$-7xy+yz+z-3yz-3z+5xy+2yz-2z$$

Combine $yz$ and $-3yz$ to get $-2yz$.

$$-7xy-2yz+z-3z+5xy+2yz-2z$$

Combine $z$ and $-3z$ to get $-2z$.

$$-7xy-2yz-2z+5xy+2yz-2z$$

Combine $-7xy$ and $5xy$ to get $-2xy$.

$$-2xy-2yz-2z+2yz-2z$$

Combine $-2yz$ and $2yz$ to get $0$.

$$-2xy-2z-2z$$

Combine $-2z$ and $-2z$ to get $-4z$.

$$-2xy-4z$$

Factor

$2\left(-xy-2z\right)$