What is -90+[(45-23*2+5)*4] ?

The solution to -90+[(45-23*2+5)*4] is -74

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-90+[(45-232+5)4]

- 90 + [(45 - 23 \cdot 2 + 5) \cdot 4]

- 74

Solution steps

- 90 + [(45 - 23 \cdot 2 + 5) \cdot 4]

Follow the PEMDAS order of operations

Calculate within parentheses

[(45 - 23 \cdot 2 + 5) \cdot 4] : 16

= - 90 + 16

Add and subtract (left to right)

- 90 + 16 : - 74

= - 74

4^{3} - 2^{3}

2 (1 - 3)^{2} + \frac{2}{3}

3^{7} - 2^{7}

(\frac{3}{6} - \frac{1}{2})^{2}

(6 - 5^{2}) + 3^{3} \times 2