Answer:
-5(3x+4) = 25
-15x-20=25
-15x=25+20
-15x=45
>then divide both side by -15
Therefore: X=-3
4(x+2)-3(2x-4)=10
4x+8-6x+12=10
-2x+20=10
-2x=-10
> divide both sides by -2
Therefore: x= 5
Answer:
in slope intercept form it would be y = -x + 4
Step-by-step explanation:
your equation: 2x +2y =8
subtract 2x from both sides: 2y = -2x + 8
divide both sides by 2: y = -x + 4
Answer:
A) (2x + 1)(x + 3)
Step-by-step explanation:
Factor 2x² + 7x + 3
Since 2 is prime (it's only factors are 1 and itself) we know we can start out our factors as..
(2x + a)(x + b)
Three is also prime, so we either have
(2x + 1)(x + 3)
or
(2x + 3)(x + 1)
Foiling (2x + 1)(x + 3) will give us the result we want. So the answer is A
They are they same amount because 100 and 4 tens and 14 tens are the same
