Answer:
the correct answer is c 90 days just took the test
Step-by-step explanation:
The slope of y= -3x=5 is -1/3
Try explaining how you worked the problem and how you did it
Answer:
x = -8
Step-by-step explanation:
5x - 4 + 7x = 5(2x - 4)
12x - 4 = 10x - 20
<u> +20 +20</u>
12x + 16 = 10x
<u>-12x -12x</u>
16 = -2x
divide by -2
x = -8
X = a number
2x/6 = 42
Isolate the x, first multiply 6 to both sides
2x/6(6) = 42(6)
2x = 42(6)
2x = 252
Isolate the x, divide 2 from both sides
2x/2 = 252/2
x = 252/2
x = 126
126 is your answer
hope this helps