Sample Equation: 3x - 3 = 27
Multiple step:
3x - 3 = 27
<u> + 3 +3</u> Step1. Remove the -3 by adding 3 to both sides
3x = 30
<u>÷3 ÷ 3</u> Step2. Remove the multiplicand 3 by dividing both sides by 3
x = 10
To check: substitute x by its value
3x - 3 = 27
3(10) - 3 = 27
30 - 3 = 27
27 = 27
Answer:
well it would have to be y=2x-3
Step-by-step explanation:
yup
Answer:
y=8x-11
Step-by-step explanation:
Use Point-Slope Form
Which is y-y1=m(x-x1)
If we fit the coordinates and slope in the equation, it is y-5=8(x-2)
=y-5=8x-16
=y=8x-16+5
=y=8x-11
And so the answer of the problem is y=8x-11
Assume x and y are the two numbers :
x + y = 80 - - - - (a)
Also, we know that x = y - 18
Replace the values of x in (a)
y - 18 + y = 80
2y = 98
y = 49
x = 49 - 18 = 31
Hope that helps & good luck
Answer:
D. 10000
Step-by-step explanation:
