3 years ago

Please help!! Geometry Question!

2 answers:

4 0

6)
3x+15 = 75
3x = 60
x = 20
answer is B.
7)
x = 1/2(x - 9 + 2x - 3)
x = 1/2(3x -12)
x = 3/2x - 6
x = 1.5x - 6
-0.5x = -6
x = 12
answer is D

8)
3x+5 = 4x - 40
4x - 3x = 5+40
x = 45
answer is A

EleoNora [17]3 years ago

4 0

6.) 20

7.) not sure, i think d

8.) a

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