6x - 12 = 2x + 36
4x = 48
x = 12
4y = 6y - 42
-2y = -42
y = 21
Answer:
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Step-by-step explanation:
Answer:
F=70.7
Step-by-step explanation:
This is a simple substitution problem.
- The formula to change Fahrenheit to Celsius is
. - They give you C, so substitute it into the problem, which would give you
. - Simplify the right side of the equation by multiplying
by 21.5. - Now, add 32 to 38.7, which should have been your answer to the previous step.
- You should now have F= 70.7 as your answer.
Think of two lines BE and AD that intersect at C and makes triangles BAC and EDC since angles BCA and ECD are equal by opposite angle thereom. and given BC=EC, CA=CD there the triangles are equal and side BA=ED
Answer: Subtract 6 from both sides. Then, one would get 3x=15. Divde by 3 on both sides. x=5.
Step-by-step explanation: