Question

-6[7 - (-225 +15) • 3] =

Answer 1

-3906

Explanation:

-6[7-(-225+15)×3]

Solve everything in the parenthesis first:

-225+15=-210

-6[7-(-210)×3]

Simplify expression:

-6[7+210×3]

7+210=217

-6[217×3]

217×3=651

-6[651]

-6×651=-3906

-3906