20..................................
answer:what can i help you with
Step-by-step explanation:
Subtract 15 from both sides
-35x> -14.65 or -14 13/20
Divide both sides by -35
When u divide both sides by a negative number, the sign switches
x< -14.65/-35
x< 0.418571 or as a fraction
x< 293/700
So the inequality will be
x<293/700
I know it looks confusing but I believe this is the correct answer...
Hope it helped
Answer:
y = 6
x = 4
Step-by-step explanation:
to evaluate this system of equation using substitution method, we would say that let
-4x+6y=20................................... equation 1
4x-3y=-2................................................................... equation 2
from equation 1
-4x+6y=20................................... equation 1
-4x = 20 -6y
divide both sides by -4
-4x/-4 = 20- 6y/-4
x = -( 20 - 6Y)/4............................................................ EQUATION 3
Substitute the value of x into equation 2
4x-3y=-2................................................................... equation 2
4 ( 20 - 6y)/-4 - 3y = -2
- (20 - 6y) - 3y = -2
-20 + 6y -3y = -2
collect the like terms
6y -3y = -2 + 20
3y = 18
divide both sides by the coefficient of y
3y/3 = 18/3
y = 6
substitute the value of y = 6 into equation 3
x = -( 20 - 6Y)/4............................................................ EQUATION 3
x = 20 -6(6)/-4
x = 20 - 36/-4
x = -16/-4
x = 4
therefore the value of x and y is 4 and 6 respectively.
Answer:
A
Step-by-step explanation:
Use Desmos and put each equation in
