Answer:
The solution to the equation is:
- <u>x = 2.5</u> or <u>x = 5/2</u>
Step-by-step explanation:
To find the solution to the equation, you only must operate the equation until you clear the x variable, with the next steps:
And we solve:
- 4x + 28 = 38 (we multiply 4 by x and 7)
- 4x = 38 - 28 (we pass the +28 to subtract to the right side of the equality and operate)
- x = 10 / 4 (we pass the 4 that is multiplying to divide to the right side of the equality)
- <u>x = 2.5</u> (we divide)
As you can see, <u><em>the solution of the equation is </em></u><u><em>x = 2.5</em></u><u><em> or </em></u><u><em>x = 5/2</em></u>
Answer:
x=-5
Step-by-step explanation:
Answer:
doyour work and stop looking up answers but the answer is Two lines are parallel if they are at a constant distance apart
Step-by-step explanation:
Answer:
the first one and the last one,
Step-by-step explanation:
I took the test :) hope you pass
Answer:
Step-by-step explanation:
399 x .20 = 79.8
399 - 79.8 = 319.2
The new price of the TV after a 20% decrease is $319.20