Solve the inequality.
m + 3 < 5
Please help with this

Step-by-step explanation:

m+3 < 5

Isolate the m by subtracting 3

m+3 - 3 < 5 - 3

m < 2

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18