which expression is equivalent to -4(3d-2)-7

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18-02-2021
Mathematics

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which expression is equivalent to -4(3d-2)-7

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1NQU1S1T0R 1NQU1S1T0R · Answer 1 · 2021-02-18T13:39:53+01:00

1NQU1S1T0R 1NQU1S1T0R

18-02-2021

-12d + 1 is equivalent to -4(3d-2)-7

Multiply -4 by what’s in the bracket:
-4(3d-2)
= -12d + 8

Then minus 7 from 8
-12d + 8 - 7
= -12d + 1

Answer: -12d + 1

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