Answer:
x=18
Step-by-step explanation:
5x+2=72
-2 -2
5x=70
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5
i have no clue im sorry man but i need points. i hope someone helps you
Answer:Hopes this helps!
6x²+2x-20=0
==>6x²+12x-10x-20=0
==>6x(x+2)-10(x+2)=0
==>(x+2)(6x-10)=0
==>x=-2 or x=5/3
Answer: 1/729
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