OK, so the first step would be to isolate K. Step 1-Multiply 13 on both sides. So you would multiply 13 by 13 and 13 by 10. 13*13 would cancel out, so your left with K=130. That's your answer. Any more you need help with?
Okay so if p was the number of points John scored in the second half and j was the points he scored in all, the expression would be j=p+14! I hope this helped with what you were trying to find!
