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4(1)-1

Solution

4 (1) - 1

3

Solution steps

4 (1) - 1

Follow the PEMDAS order of operations

Multiply and divide (left to right)

4 (1) : 4

4 (1)

Apply rule:

(a) = a

(1) = 1

= 4 \cdot 1

Multiply the numbers:

4 \cdot 1 = 4

= 4

= 4 - 1

Add and subtract (left to right)

4 - 1 : 3

4 - 1

4 - 1 = 3

= 3

= 3

2 (- 3) + 5

1 + 1 - 1

1 + 2 - 3

25 - 2 \cdot 4 + 8 \cdot (19 - 3 \cdot 4)

- 3 {- 5 + 6 [(- 9 - 4) \cdot 2] + 6}