Subtract 10 and collect terms to get the variable term by itself on the left.
... 4c = 24
Divide by the coefficient of the variable, 4.
... c = 6
The appropriate choice is the second one:
... 6
_____
You don't actually have to sove the equation to find the right answer. You just need to see which answer works.
-6: 5(-6) -(-6) +10 = -14 ≠ 34
6: 5(6) -(6) +10 = 34 . . . . . . . this answer works (you can stop here)
11: 5(11) -(11) +10 = 54 ≠ 34
-11: 5(-11) -(-11) +10 = -34 ≠ 34
Answer:
B
Step-by-step explanation:
In the first part for every x, y is the value of x plus 2, while in the second part for every x. y is 5
Answer:
1.A
2.A
3.D
4.A
5.A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
All you have to is multiply 5x20 = 100 and 5 x 10 = 50 Then add and you get 150.
Answer:
x=5
/4y+11/2
y=4/5x-22/5
Step-by-step explanation:
