Solve 13+42\div3-2\times(3)^(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

$$13+42 \div 3-2 \times { 3 }^{ 2 } =$$

Evaluate

$9$

Solution Steps

Divide $42$ by $3$ to get $14$.

$$13+14-2\times 3^{2}$$

Add $13$ and $14$ to get $27$.

$$27-2\times 3^{2}$$

Calculate $3$ to the power of $2$ and get $9$.

$$27-2\times 9$$

Multiply $2$ and $9$ to get $18$.

$$27-18$$

Subtract $18$ from $27$ to get $9$.

$$9$$

Factor

$3^{2}$