What is 15(4)-1(4)-(-4) ?

The solution to 15(4)-1(4)-(-4) is 60

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15(4)-1(4)-(-4)

15 (4) - 1 (4) - (- 4)

60

Solution steps

15 (4) - 1 \cdot (4) - (- 4)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

15 (4) : 60

15 (4)

Apply rule:

(a) = a

(4) = 4

= 15 \cdot 4

Multiply the numbers:

15 \cdot 4 = 60

= 60

= 60 - 1 \cdot (4) - (- 4)

Multiply and divide (left to right)

1 \cdot (4) : 4

1 \cdot (4)

Apply rule:

(a) = a

(4) = 4

= 1 \cdot 4

Multiply the numbers:

1 \cdot 4 = 4

= 4

= 60 - 4 - (- 4)

Add and subtract (left to right)

60 - 4 - (- 4) : 60

60 - 4 - (- 4)

60 - 4 = 56

= 56 - (- 4)

Apply rule

- (- a) = + a

- (- 4) = + 4

= 56 + 4

56 + 4 = 60

= 60

= 60

- 9 + 15 - 3 + 8 - 4 + 10 - 13

(12 - 3)^{2} + (2^{2} - 1^{2})

(5 - \frac{4}{5}) \times 1

\frac{3}{2} \times (\frac{5}{4} + 3)

14 - \frac{3}{8} (6)