# algebra

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What is the answer for 4.(5)(5)-35+21-(-3)(-3)(-3)

• algebra -

5 * 5 - 35 + 21 - ( - 3 ) * ( - 3 ) * ( - 3 )

then:

( - 3 ) * ( - 3 ) = 9

( - 3 ) * ( - 3 ) * ( - 3 ) = ( - 3 ) * 9 = - 27

- ( - 3 ) * ( - 3 ) * ( - 3 ) = - ( - 27 ) = 27

5 * 5 - 35 + 21 - ( - 3 ) * ( - 3 ) * ( - 3 ) = 25 - 35 + 21 + 27 = 38

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