Solve for m.
−7m=42
(1 point)
Responses
49
49
35
35
6
6
-6
8 months ago
8 months ago
To solve for m in the equation -7m = 42, we need to isolate m.
First, let's divide both sides of the equation by -7 to get rid of the coefficient:
-7m / -7 = 42 / -7
This simplifies to:
m = -6
So the value of m that solves the equation is -6.
8 months ago
To solve for m in the equation -7m = 42, you need to isolate the variable m.
First, you can start by dividing both sides of the equation by -7, since -7 is the coefficient of the variable m. This will give you:
m = 42 / -7
Simplifying the right side of the equation:
m = -6
Therefore, the solution to the equation is m = -6.
8 months ago
Solve for k.
k/−2=−10
(1 point)
Responses
5
5
20
20
-5
-5
-20
8 months ago
To solve for k in the equation k/-2 = -10, we need to isolate k.
First, let's multiply both sides of the equation by -2 to get rid of the fraction:
(k/-2) * -2 = -10 * -2
This simplifies to:
k = 20
So the value of k that solves the equation is 20.
8 months ago
Solve for y.
5y−10=−25
(1 point)
Responses
3
3
-3
-3
7
7
-7
8 months ago
To solve for y in the equation 5y - 10 = -25, we need to isolate y.
First, let's add 10 to both sides of the equation to get rid of the constant term on the left side:
5y - 10 + 10 = -25 + 10
This simplifies to:
5y = -15
Next, we divide both sides of the equation by 5 to solve for y:
(5y)/5 = -15/5
This simplifies to:
y = -3
So the value of y that solves the equation is -3.
8 months ago
Question
Solve for x.
−3x+4=−8
(1 point)
Responses
43
4 thirds
-4
-4
4
4
−4/3
8 months ago
To solve for x in the equation -3x + 4 = -8, we need to isolate x.
First, let's subtract 4 from both sides of the equation to get rid of the constant term on the right side:
-3x + 4 - 4 = -8 - 4
This simplifies to:
-3x = -12
Next, we divide both sides of the equation by -3 to solve for x:
(-3x)/-3 = -12/-3
This simplifies to:
x = 4
So the value of x that solves the equation is 4.