Solve - 15 - (- 20) + 4 | 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

$$-15-(-20)+4$$

Evaluate

$9$

Solution Steps

The opposite of $-20$ is $20$.

$$-15+20+4$$

Add $-15$ and $20$ to get $5$.

$$5+4$$

Add $5$ and $4$ to get $9$.

$$9$$

Factor

$3^{2}$