Solve 3 - (- 1) = | 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

$$3-(-1)=$$

Evaluate

$4$

Factor

$2^{2}$