Answer:
(1, 14)
Step-by-step explanation:
If you substitute the 14 in;
14 = 12x+2
-2 -2
12 = 12x
/12 /12
1 = x
The answer for this problem would be 213
Answer:
8xy-3y + 2(9x-5y+4) = 18
Step-by-step explanation:
We need to find the value of the given expression:
8xy-3y + 2(9x-5y+4) ....(1)
when x = 3 and y = -4
Put the values of a and y in equation (1)
8×3×(-4)-3(-4)+ 2(9×3-5(-4)+4)
= -96 +12 + 2(27 + 20 +4)
= -84 + 2(51)
= -84 + 102
= 18
Hence, the value of the given expression is 18.
Answer:
The answer is B
Step-by-step explanation:
You could put the equations into Desmos graphing calculator to find the parabola.
Answer:
x=20
Step-by-step explanation:
2x+10=3x-10
Subtract 2x from each side
2x-2x+10=3x-2x-10
10 = x-10
Add 10 to each side
10+10 =x-10+10
20 =x