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melisa1 [442]
3 years ago
10

1. Find value of x and measure of each angle.

Mathematics
1 answer:
svetoff [14.1K]3 years ago
8 0

Answer:

x=10, 120

Step-by-step explanation:

5x+70=7x+50

-5x        -5x

70=2x+50

-50     -50

20=2x

----  ----

2      2

10=x

5(10)+70=7(10)+50

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