So we need to plug in y into our equation so our new equation is:
4x - 2(x+1.75) = 4
first lets distribute the 2 by multiplying the values inside the parentheses by 2
4x - 2x + 3.5 = 4
4x - 2x = 2x
so now our equation is 2x + 3.5 = 4
we need to get x by itself on one side of the parentheses so lets move the 3.5 by subtracting by 3.5 on both sides
2x + 3.5 = 2x
4 - 3.5 = .5
new equation: 2x = .5
now to get rid of this 2 (being multiplied by x) we simply have to do the opposite - divide by 2 on each side
2x/2 = x
.5/2 = .25
so our x value is equal to .25!
if you have any questions about how i answered this question please let me know:)
g(n) = 3n³ - 5 h(n) = 2n - 5 (g + h)(2) = g(2) + h(2)
g(2) = 3(2)³ - 5 = 3(8) - 5 = 24 - 5 = 19
h(2) = 2(2) - 5 = 4 - 5 = -1
g(2) + h(2) = 19 + -1 = 19 - 1 = 18
Answer: 18
Answer:
m=2/3
Step by Step Explanation:
x1,y1= 3,-6
x2,y2=3,-3
m={-3-3} (Fraction Form)
{-6-3}
Refine:
m={2}{3}
Answer:
35 is the length of BE
Step-by-step explanation:
2(2x + 5) = 8x - 50
4x + 10 = 8x -50
10+50 = 8x-4x
60= 4x
15 = x
2x + 5 = length of BE equal to length of DE
2(15) +5 = BE
30 +5
35 is the length of BE
1/8
Explanation: There is 8 isle seats and it says what if one person would want to sit in ONE of the isle seats 1:person 8:seats
1/8
