Solve = -20 30 4 18 = boxed -3 | 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

$$=\frac{\frac{-20}{30}}{\frac{4}{18}}=\boxed{-3}$$

Verify

$\text{true}$

Solution Steps

Divide $\frac{-20}{30}$ by $\frac{4}{18}$ by multiplying $\frac{-20}{30}$ by the reciprocal of $\frac{4}{18}$.

$$\frac{-20\times 18}{30\times 4}=-3$$

Cancel out $2\times 2\times 3\times 10$ in both numerator and denominator.

$$-3=-3$$

Compare $-3$ and $-3$.

$$\text{true}$$