Will mark brainliest. Please help! find the surface area of a cylinder whose radius is 1.2mm and whose height is 2mm.
1 answer:
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Answer/explanation
4(3x+5)=-4
You will distribute the four to every term in the parenthesis,
12x+20=-4
Then you will combine like terms
12x+20=-4
-20 -20
12x=-24
Then you will divide 12 to isolate x
Obviously, -24 cancels out and you would get x=-2