Step-by-step explanation:
BEC is 63° so aed is 4x - 3 I'm ps
Like your writing, but what exactly is it??
82 is your answer , I subtracted 52-40 and got 12 , so I know that the RC side is 12 more than 70.
X + 4( x + 4 + 3x) = 8(8 +19)
x + 4 (4x + 4) = 8(27)
x + 16x + 16 = 216
17x + 16 (-16) = 216 (-16)
17x = 200
17x/17 = 200/17
x = 11.76
x = 11.76 is your answer
hope this helps
= -10x^2 - 6xy + 6xz
hope it helps
