Solve [(-49)-(-21)]-(+12) | 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

$$[(-49)-(-21)]-(+12)$$

Evaluate

$-40$

Solution Steps

The opposite of $-21$ is $21$.

$$-49+21-12$$

Add $-49$ and $21$ to get $-28$.

$$-28-12$$

Subtract $12$ from $-28$ to get $-40$.

$$-40$$

Factor

$-40$