Question

-2x-5y=-13 find the value of y when x equals -1

Answer 1

-2(-1)-5y=-13
2-5y=-13
-5y=-15
y=3

Answer 2

-2x - 5y = -13 (when x = -1)
so now you sub -1 in for x
-2(-1) - 5y = -13
2 - 5y = -13
-5y = -13 - 2
-5y = -15
u = 3

Answer 3

thx

Answer 4

:)