Answer:397.1....i think
Step-by-step explanation:
X=$30
y=$60
1 hour job- 60x1=60+30=90
3 hour job-60x3=180+30=210
The answer is x = 6
Explanation:
First, you must assume that 5x-10=20. Next, you add 10 to 20, which makes the equation 5x=30. Next, divide 30 by 5, which then makes the equation x=6. When you substitute 6 in the original equation, it works, because 5(6)-10 equals 20.