10a - 5b = 25
So 5b = 10a - 25
and hence b = 2a - 5
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2.5 + 3.4 Pythagorean Theorem?
2a. (a, b and c are all equal.)
If a equals 3 and b equals minus 5 then a minus b equals what
The length of side A squared plus the length of side B sqaured equals the missing side of the triangle squared. So i.e. if side A is 4 and side B is 3 then 4x4 which is 16 plus 3x3 which is 9 equals 25 and the square root of 25 equals 5. So in conclusion the missing side equals 5.
6 === the what does B =