Answer:
x=2
Step-by-step explanation:
Open parenthesis:
-2+8x=3x+8
Put all like terms on one side:
8x-3x=8+2
Simplify and solve:
5x=10
x=2
:)
7+9=16
there are 63 people present
63 + 16 = 79
Answer: 24
Step-by-step explanation:
We can use just multiply, and because 30% is .3, we do:
80 x .3 = 24
There we go!
To find the solution to the given expression, we simply isolate the unknown variable m and perform the necessary operations. The solution is as follows.
(3/5)*(2m-10) = (2/3)*m + 10
15*[(3/5)*(2m-10) = (2/3)*m + 10]
9(2m-10) = 10m + 150
18m-90 =10m + 150
18m - 10m = 150 + 90
8m = 240
m = 240/8
m = 30
First, we multiply the whole expression to the least common denominator (LCD) which is 15. Multiplication and division were then performed accordingly. The terms containing the variable m were transposed to the left side of the equation. Mathematical operations were then applied to get the final value of m which is equal to 30.