Solve -1(1-4)+2(2+4)-2(-4-2) | 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

$$-1(1-4)+2(2+4)-2(-4-2)$$

Evaluate

$27$

Solution Steps

Subtract $4$ from $1$ to get $-3$.

$$-\left(-3\right)+2\left(2+4\right)-2\left(-4-2\right)$$

Multiply $-1$ and $-3$ to get $3$.

$$3+2\left(2+4\right)-2\left(-4-2\right)$$

Add $2$ and $4$ to get $6$.

$$3+2\times 6-2\left(-4-2\right)$$

Multiply $2$ and $6$ to get $12$.

$$3+12-2\left(-4-2\right)$$

Add $3$ and $12$ to get $15$.

$$15-2\left(-4-2\right)$$

Subtract $2$ from $-4$ to get $-6$.

$$15-2\left(-6\right)$$

Multiply $2$ and $-6$ to get $-12$.

$$15-\left(-12\right)$$

The opposite of $-12$ is $12$.

$$15+12$$

Add $15$ and $12$ to get $27$.

$$27$$

Factor

$3^{3}$