-[4] [2] [-4] [-8]
mark me brainliest if i right ty :))
Answer:
4y=9x
Step-by-step explanation:
Answer:
120 = 15x + 45 5 hours of lessons
Step-by-step explanation:
120 is total money so that goes on one side.
45 is a one-time cost so it is on its own.
15 per hour is another cost but this one depends on a variable so it has an x.
X represents the number of hours.
You put this together to from the equation: 120 = 15x + 45.
Subtract 45 from both sides: 75 = 15x
Divide 15 from both sides: 5 = x.
X = hours so 5 hours
<span>It led to an intensification of the nuclear arms race. </span>
x = 6
Step-by-step explanation:
2 - 12 × x = -70
= -12x +2 = -70
