Answer:
x=-17
Step-by-step explanation:
Subtract 18 on both sides
18-18+x=1-18
x=-17
Hope this helps :D
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Answer:34.17
Step-by-step explanation:
(-102.5) ➗ (-3)=34.17
Subtract the 7 from both sides,
you are left with
11=y
Answer:
7/ (3a-1)
Step-by-step explanation:
3a^2 -13a +4 28+7a
------------------ * --------------------
9a^2 -6a+1 a^2 -16
Factor
(3a-1)(a-4) 7(4+a)
------------------ * --------------------
(3a-1) (3a-1) (a-4)(a+4)
Cancel like terms
1 7
------------------ * --------------------
(3a-1) 1
Leaving
7/ (3a-1)
