Question

16x - 15 - 9x = 13 how do you do this thank you

Answer 1

16x-15-9x=13, you would combine 16x and -9x to make 7x, so 7x-15=13, then you would add 15 to 13, and your new equation would be 7x=28. THen divide 28 by7 and your answer is 4

Answer 2

16x-15-9x=13
7x-15=13
+15 +15
x=4