Is the equation true, false, or open? 9p + 8 = 10p + 7 (1 point) Responses
Open; there is a variable.
True; the expressions are the same for all values of the variables.
False; the expressions are never the same.
3 answers
False; the expressions are never the same.
Which value is a solution of the equation 5 – 4x = –3?
To find the solution of the equation 5 - 4x = -3, we can follow these steps:
1. Start by subtracting 5 from both sides of the equation:
5 - 5 - 4x = -3 - 5
Simplifying the left side, we get:
-4x = -8
2. Divide both sides of the equation by -4 to isolate the variable x:
-4x / -4 = -8 / -4
Simplifying, we have:
x = 2
Therefore, the value x = 2 is a solution to the equation 5 - 4x = -3.
1. Start by subtracting 5 from both sides of the equation:
5 - 5 - 4x = -3 - 5
Simplifying the left side, we get:
-4x = -8
2. Divide both sides of the equation by -4 to isolate the variable x:
-4x / -4 = -8 / -4
Simplifying, we have:
x = 2
Therefore, the value x = 2 is a solution to the equation 5 - 4x = -3.
4 answers