19. the first side of a triangle measures 4in less than the second side, the third side is 3 in more than the first side, and th
e perimeter is 15 in. how long is the third side
please help it’s late and i already started the test and my head hurts
please help it’s late and i already started the test and my head hurts
1 answer:
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Answer:
Solving with an equality is just simply the same as solving any algebra equations. If you were given a fraction, then just multiply both sides.
Example:
4 + > 14
Subtract 4 on both sides:
4 - 4 + > 14 - 4
> 10
Now <em>multiply both sides by 2</em>:
× 2 > 10 × 2
x > 20