The computer repairman is given 8 computers to fix. He knows that among them are 4 bad video cards and 3 failed hard drives. Wha
1 answer:
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Step-by-step explanation:
The angles (8x + 28) and (4x - 7) are supplementary to each other so we can write
or
Also, note that the angle (4x - 7) and are vertical angles, which means that they are equal to each other. Therefore,
