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2 years ago

The equations in the triangle consist of (2x +1) and (5x +5)

Mathematics

1 answer:

Ainat [17]2 years ago

6 0

2x + 1 + 5x + 5 + 90 = 180
7x + 96 = 180
7x = 180 - 96
7x = 84
x = 12

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The equations in the triangle consist of (2x +1) and (5x +5)​

The equations in the triangle consist of (2x +1) and (5x +5)