Answer:
Step-by-step explanation:
3.1.1 What do you mean by SARS
Answer 3.1.2
20% of R190 = R38
38*500=R19000
Answer:
-13
Step-by-step explanation:
f(-2) = 3(-2) - 7
f(-2) = -6 - 7
f(-2) = <u>-13</u>
3(2x - 5) - 8x = -2(x - 1)
Use the distributive property:
6x-15 - 8x = -2x +2
Combine like terms:
-2x - 15 = -2x +2
Since both sides have -2x, but the other numbers are not the same, this equation does not have a solution.
I would do subsitute
solve for x in first tequation
x+4y=3
minus 4y both sides
x=3-4y
sub 3-4y for x in other equation
2x-3y=17
2(3-4y)-3y=17
6-8y-3y=17
6-11y=17
minus 6 both sides
-11y=11
divide both sides by -11
y=-1
sub back
x=3-4y
x=3-4(-1)
x=3+4
x=7
x=7
y=-1
(x,y)
(7,-1)
Answer:
Psy talented it to cartwheels
Step-by-step explanation:
