4x+12y=48
12y=48-4x
Y=4-3x
Steps
1.subtract 4x to the other side
2.divide 12 to all numbers
Answer is : y=4-3x
Answer:
(-5,0) and (4,0)
x= -5 and x= 4
Step-by-step explanation:
3.25 can be re-written as;
=3+0.25
Converting the decimal to a fraction gives;
3+

=Simplify the fraction;
3+

The final answer is;
3
You can set up this equation as:

Because remember, 70% is equal to 0.7 and x represents the unknown value. So, let's just solve it:

So,
70% of 120 is 84.
Let x represent the number.
"three times a number" is 3x
eight less than "three times a number" is 3x-8
"is more than 22" is "> 22"
Your inequality is
3x-8 > 22