using elimination method

Question

x + 6y = 58
-x + 7y = 59

Help please!!!!

Answer 1

http://www.mathplanet.com/education/algebra-1/systems-of-linear-equations-and-inequalities/the-elimination-method-for-solving-linear-systems

x + 6y = 58
-x + 7y = 59

13y = 117

y = 9