Answer:
6(2-3x) > 12 2x-3 (-4+3x)<72
Step-by-step explanation:
6(2-3x) > 12
x < 0
2x-3 (-4+3x)<72
2x-3=
Draw graph y=3(x+4)+2 ,ignore the modulus sign first.
Flip the bottom part (below x axis) upwards (above x axis) or in other words, reflect the bottom to the top
Multiply the second equation by 3
-4x+9y=9
3x-9y=-18
add the equations together
-x=-9 Simplify
x=9
now plug in your x value
(9)-3y=-6 Simplify
-3y=-6-9
-3y=-15
y=5
Answer:
x = 10
The second number is 50
Step-by-step explanation:
Givens
The first number = x
The second number = 5x
Together when added the answer is 60
Equation
x + 5x = 60 Combine like terms
Solution
6x = 60 Divide by 6
6x/6 = 60/6
x = 10
