Question

what is 5=3b-13=13

Answer 1

why 2 equal signs? Did you type the problem correct?

Answer 2

b = 7

Answer 3

5+3b-13=13 sorry

Answer 4

b = 7

Answer 5

-8+3b=13
3b=21
b=21/3

Answer 6

how did you get that

Answer 7

5-13 is -8 (combining like terms)
move -8 over to the right side by adding a (+8)
move 3 over to the right side by dividing 3

Answer 8

5 + 3b - 13 = 13
+13 +13
5 + 3b = 26
-5 -5
3b = 21
/3 /3
b = 7

Answer 9

so you add 5 and negative 13