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luda_lava [24]
3 years ago
5

In the diagram below eg=100, ef=4x-20, and fg=2x+30

Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0
4x + 20 + 2x + 30 = 100
6x + 10 = 100
6x = 90
x = 18
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