If they both are equal to y, they must be equal to each other therefore,
6x-7 = 3x+11
3x = 18
x=6
Answer:
56 feet
Step-by-step explanation:
8 x 7= 56. I hope this is right and it helped.
I forgot how to do it :( I can ask my brother..
Actually the formula for the area of a triangle is A = 1/2bh.
First step: multiply both sides by 2, to get rid of the 1/2.
2A = bh
Now divide both sides by b.
2A/b = h or h = 2A/b
Answer:
the equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing.
Step-by-step explanation: