rynpope rynpope

27-05-2015
Mathematics

Answered

Solve Equation. Check solution.

3(3w - 4) = -20 OR -3x - 4.6 = 5.9 ?

Verified Answer :

mecca99 mecca99

27-05-2015

3(3w-4)=-20
9w-12=-20
9w=-8
w= -8/9

-3x-4.6=5.9 (multiple all numbers by 10 to rid of decimals)
-30x-46=59
-30x=105
x= -3.5 or x= 7/2

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Anonymous Anonymous

27-05-2015

I did this on a test last week

answer is
x= -3.5 or x= 7/2

Answer Link

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