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Popular >

-25+21+(-4)+25

Solution

- 25 + 21 + (- 4) + 25

Solution

17

Solution steps

- 25 + 21 + (- 4) + 25

Follow the PEMDAS order of operations

Add and subtract (left to right)

- 25 + 21 = - 4

= - 4 + (- 4) + 25

Apply rule

+ (- a) = - a

+ (- 4) = - 4

= - 4 - 4 + 25

- 4 - 4 = - 8

= - 8 + 25

- 8 + 25 = 17

= 17

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8 x + 40

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simplify sqrt(92)simplify

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(4x^2-81)/(x^2-64)<= 0

\frac{4 x ^{2} - 81}{x ^{2} - 64} \leq 0

104^2=x^2+(x+56)^2

10 4^{2} = x^{2} + (x + 56)^{2}

Frequently Asked Questions (FAQ)

What is -25+21+(-4)+25 ?
The solution to -25+21+(-4)+25 is 17