The solution to -1/3*2+1 is 1/3

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-1/3*2+1

Solution

- \frac{1}{3} \cdot 2 + 1

\frac{1}{3}

Solution steps

- \frac{1}{3} \cdot 2 + 1

Follow the PEMDAS order of operations

Multiply and divide (left to right)

- \frac{1}{3} \cdot 2 : - \frac{2}{3}

- \frac{1}{3} \cdot 2

Convert element to fraction:

2 = \frac{2}{1}

= - \frac{1}{3} \cdot \frac{2}{1}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

\frac{1}{3} \cdot \frac{2}{1} = \frac{1 \cdot 2}{3 \cdot 1}

= - \frac{1 \cdot 2}{3 \cdot 1}

Multiply the numbers:

1 \cdot 2 = 2

= - \frac{2}{3 \cdot 1}

Multiply the numbers:

3 \cdot 1 = 3

= - \frac{2}{3}

= - \frac{2}{3} + 1

Add and subtract (left to right)

- \frac{2}{3} + 1 : \frac{1}{3}

- \frac{2}{3} + 1

- \frac{2}{3} + 1 = \frac{1}{3}

- \frac{2}{3} + 1

Convert element to fraction:

1 = \frac{1 \cdot 3}{3}

= \frac{1 \cdot 3}{3} - \frac{2}{3}

Since the denominators are equal, combine the fractions:

\frac{a}{c} \pm \frac{b}{c} = \frac{a \pm b}{c}

= \frac{1 \cdot 3 - 2}{3}

1 \cdot 3 - 2 = 1

1 \cdot 3 - 2

Multiply the numbers:

1 \cdot 3 = 3

= 3 - 2

Subtract the numbers:

3 - 2 = 1

= 1

= \frac{1}{3}

= \frac{1}{3}

= \frac{1}{3}

\frac{6 ^{5} - 6 ^{4}}{5}

2 \cdot 3 + 6 \div 2

48 - 2^{4} \cdot 2

5/10 \times 9/7

- (- 3 + 1)