Solve for x in -7x - 8y = 9
x = -9 + 8y/7
Substitute x = -9 + 8y/7 into -4x + 9y = -22
4(9 + 8y)/7 + 9y = -22
Solve for y in 4(9 + 8y)/7 + 9y = -22
y = -2
Substitute y = -2 into x = -9 + 8y/7
x = 1
Thus,
<u>x = 1</u>
<u>y = -2</u>
answer:
15
step-by-step explanation:
equation: 24 - t
variable: t
replace the variable with the number that represents it (9) & subtract
24 - t = ?
24 - (9) = 15
hope this helped!
Answer:
4) y + 3 = 6x
Step-by-step explanation:
The y-intercept of your graph is (0, -3)
Putting 4) in standard form:
y = 6x - 3 the y-intercept is also (0, -3)
4 divided by 230 is 0.01739130434
Round it to 0.0174