The answer is x equals 17
Answer:
x>-3
Step-by-step explanation:
Add five to both sides, getting rid of the five on the left and adding 5 to the 7.
Now you have -4x<12
Divide both sides by -4
Now you have x > -3
Whenever you divide by a negative you switch the signs.
Answer:
y=90
x=51
Step-by-step explanation:
square beens right angle; 90 degrees
y=90
90+39
129
180(degrees for straight line)-129
51
x=51
Multiply to remove the fraction, then set equal to 0 and solve. Which will then get you to your answer n<12
Answer: 90.5
Step-by-step explanation: