4x-10=2x subtract 2x from both sides
2x-10=0 add 10 to both sides
2x=10 divide both sides by 2
x=5
Answer:
y=15
Step-by-step explanation:
Ax+ab=c; 2x2 = 9
Try to take it from there
Answer:
r = 25.487072586736
Step-by-step explanation:
r= c/2
r=160.14/2
r=25.487072586736
Answer:
x y
0 -2
4 -1
8 0
Step-by-step explanation:
y + 2 = 1/4 x
Subtract 2 from both sides.
y = 1/4 x - 2
Now let x equal each value of x in the table and solve for y.
x = 0
y = 1/4 * 0 - 2
y = -2
x = 4
y = 1/4 * 4 - 2
y = 1 - 2 = -1
x = 8
y = 1/4 * 8 - 2
y = 2 - 2
y = 0