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There is no sign before 32 is given in the equation. I am showing the work with +32.
8x+32=1/5(25x−15)−4x.
By distribution property.
8x+32=x-3 Combine the like terms.
8x=x-3-32 Subtract 32 from each sides.
8x=x-35 Combine the like terms.
8x-x=-35 Subtract x from each sides.
7x=-35
Divide each sides by 7.
So, x=-5
Two ways:
Step-by-step explanation:
1. First way. Using the trig unit circle.
tan (pi - x) = - tan x
2. Second way. Apply the identity:
tan(a-b)=tan a- tan b/ 1 - tan a×tan b
tan (π - x)= tan π - tanx/1 - tan(π)×tanx
Since tan (pi) = 0, therefor:
tan(π−x)=−tanx
Answer:
28.8mm
hope this helped you
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15,840 is the answer for this question.