Solve 1(18-12)-1(18-3)+1(8-2) | 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

$$1(18-12)-1(18-3)+1(8-2)$$

Evaluate

$-3$

Solution Steps

Subtract $12$ from $18$ to get $6$.

$$1\times 6-1\left(18-3\right)+1\left(8-2\right)$$

Multiply $1$ and $6$ to get $6$.

$$6-1\left(18-3\right)+1\left(8-2\right)$$

Subtract $3$ from $18$ to get $15$.

$$6-1\times 15+1\left(8-2\right)$$

Multiply $1$ and $15$ to get $15$.

$$6-15+1\left(8-2\right)$$

Subtract $15$ from $6$ to get $-9$.

$$-9+1\left(8-2\right)$$

Subtract $2$ from $8$ to get $6$.

$$-9+1\times 6$$

Multiply $1$ and $6$ to get $6$.

$$-9+6$$

Add $-9$ and $6$ to get $-3$.

$$-3$$

Factor

$-3$