What is the value of x in the equation 6(x + 1) -5x = 8 + 2(x - 1)?
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2 answers:
Answer:
x = 0
Step-by-step explanation:
6(x + 1) -5x = 8 + 2(x - 1)
6x + 6 - 5x = 8 + 2x - 2
6x - 5x - 2x = 8 - 2 - 6
- x = 0
Answer:
x = 0
Step-by-step explanation:
6(x + 1) - 5x = 8 + 2(x - 1) =
6x + 6 - 5x = 8 + 2x - 2 =
x + 6 = 6 + 2x
6 - 6 = 2x - x
0 = x
check it...
6(0 + 1) - 5(0) = 8 + 2(0 - 1)
6(1) - 0 = 8 + 2(-1)
6 - 0 = 8 - 2
6 = 6 (correct)...so it checks out
x = 0 <===
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Hope this helped :)
It gonna go either to quadrant 2 or 3
x^2-6x<u>+9</u>= 7<u>+9</u>
(x-<u>3)</u>^2= 16
If the angle is x we have
cos x = 9/15 = 0.6
x = 53 degrees
So it's false.