The solution to -2(-1)+1/4 is 2 1/4

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-2(-1)+1/4

Solution

- 2 (- 1) + \frac{1}{4}

Solution

2 \frac{1}{4}

Solution steps

- 2 (- 1) + \frac{1}{4}

Follow the PEMDAS order of operations

Multiply and divide (left to right)

- 2 (- 1) : 2

- 2 (- 1)

Apply rule

- a \cdot (- b) = a \cdot b

- 2 (- 1) = 2 \cdot 1 = 2

= 2

= 2 + \frac{1}{4}

Add and subtract (left to right)

2 + \frac{1}{4} : \frac{9}{4}

2 + \frac{1}{4}

2 + \frac{1}{4} = \frac{9}{4}

2 + \frac{1}{4}

Convert element to fraction:

2 = \frac{2 \cdot 4}{4}

= \frac{2 \cdot 4}{4} + \frac{1}{4}

Since the denominators are equal, combine the fractions:

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

= \frac{2 \cdot 4 + 1}{4}

2 \cdot 4 + 1 = 9

2 \cdot 4 + 1

Multiply the numbers:

2 \cdot 4 = 8

= 8 + 1

Add the numbers:

8 + 1 = 9

= 9

= \frac{9}{4}

= \frac{9}{4}

= \frac{9}{4}

Convert improper fractions to mixed numbers:

\frac{9}{4} = 2 \frac{1}{4}

\frac{9}{4} = 2

Remainder

1

\frac{9}{4}

Write the problem in long division format

4 \overline{∣ 9}

Divide

9

4

to get

2

Divide

9

4

to get

2

2 4 \overline{∣ 9}

Multiply the quotient digit

(2)

by the divisor

4

2 4 \overline{∣ 9} \underline{8}

Subtract

8

from

9

2 4 \overline{∣ 9} \underline{8} 1

2 4 \overline{∣ 9} \underline{8} 1

The solution for Long Division of

\frac{9}{4}

2

with remainder of

1

2 Remainder 1

Convert to mixed number: Quotient

\frac{Remainder}{Divisor}

\frac{9}{4} = 2 \frac{1}{4}

= 2 \frac{1}{4}

= 2 \frac{1}{4}

Popular Examples

12\times (3+2)^2\div 2-10

12 \times (3 + 2)^{2} \div 2 - 10

-2(-3)^2-8(-3)-4

- 2 (- 3)^{2} - 8 (- 3) - 4

5^0+5^1

5^{0} + 5^{1}

(4\times 4^4)^2

(4 \times 4^{4})^{2}

0-(-5)-(-5+0)

0 - (- 5) - (- 5 + 0)

Frequently Asked Questions (FAQ)

What is -2(-1)+1/4 ?
The solution to -2(-1)+1/4 is 2 1/4

-2(-1)+1/4

Solution

Solution

Popular Examples

Frequently Asked Questions (FAQ)

What is -2(-1)+1/4 ?