Answer:
9.5
Step-by-step explanation:

Divide 60 by both sides

Answer:

Step-by-step explanation:

Hope this will help you!!
Answer:
(-12,11)
Step-by-step explanation:
x + 2y = 10
3x + 4y = 8
(-2)x + (-2)2y = (-2)10
3x + 4y = 8
-2x - 4y = -20
3x + 4y = 8
Add to eliminate:
x = -12
Substitute x to solve y:
x + 2y = 10
(-12) + 2y = 10
-12 + 2y = 10
2y = 10 + 12
2y = 22
y = 22 ÷ 2
y = 11
Check:
x + 2y = 10
(-12) + 2(11) = 10
-12 + 22 = 10
10 = 10
45 plus 67 gives you a number
The given inequality is:
4x + 6 < -6
Subtract 6 from both sides and the divide both sides by 4 to get the solution as follows:
4x + 6 < -6
4x + 6 - 6 < -6 -6
4x < -12
4x/4 < -12/4
x < -3
hope this helps :)