Answer:
B. 225
Step-by-step explanation:
:)
2.5x - 3 + 2x = 1.75x - 1.25x + 13
4.5x - 3 = 0.50x + 13
4.0x = 16
x = 4
Answer: 4
2. We'll assume those xs are in the numerator
(3/7)x - 1/4 + (3/7)x = (9/7)x - (3/7)x + 3/4 - 1
(6/7)x - 1/4 = (6/7)x - 1/4
0 = 0
That's always true.
Answer: Any x is a solution.
We have been given that
. We are asked to rewrite the equation
in terms of m.
First of all, we need manipulate right side of our given equation.
We will factor out -3 from right side of equation as:

Upon substituting
in our equation, we will get:


Upon writing this equation in general form of equation, we will get:


Therefore, the equation
is equivalent to our given equation.