Solve the equation.
–7 = Start Fraction z over 3 End Fraction
(1 point)
Responses
z = –seven-thirds
z = – Image with alt text: seven-thirds
z = 2
z = 2
z = –21
z = –21
z = 21
z = 21
To solve the equation –7 = z/3, we need to isolate the variable z.
First, we can multiply both sides of the equation by 3 to remove the fraction:
3 * –7 = 3 * (z/3)
–21 = z
So the solution to the equation is z = –21.
To solve the equation -7 = z/3, you need to isolate the variable z.
To do that, you can start by multiplying both sides of the equation by 3 to get rid of the fraction:
-7 * 3 = z/3 * 3
Simplifying, you get:
-21 = z
Therefore, the solution to the equation is z = -21.
To solve the equation -7 = z/3, you can multiply both sides of the equation by 3 to isolate z.
-7 * 3 = z/3 * 3
-21 = z
Therefore, the solution to the equation is z = -21.