Answer:
Step-by-step explanation:
yz+4z=z-y²
yz+4z-z=-y²
yz+3z=-y²
z(y+3)=-y²

Hi there!
Angle H would be supplementary to the angle opposite it, which is 87. Therfore, angle H = 93.
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-5f, -8c, 40f, 10c happy math..ing
Answer: 4x = -8
Reasoning:
Multiply both sides by 4