Rewrite the equation so the variable is alone.
Solve to find the value of the variable.
42=-2h
Divide both sides by 2.
Then change the signs of both sides.
That will provide the answer.
Possibly in 1 step:
Divide by -ve 2
To rewrite the equation so the variable is alone, we need to isolate the variable "h" on one side of the equation.
The equation is: 42 = -2h
To do this, we will use inverse operations to undo the operations on the variable.
First, we want to get rid of the coefficient -2 that is multiplying the variable "h". To do this, we can divide both sides of the equation by -2.
42 divided by -2 is -21, and -2h divided by -2 is just h.
So, after dividing both sides by -2, the equation becomes:
h = -21
The variable "h" is now alone on one side of the equation.
To solve for the value of the variable, we determined that "h" is equal to -21.
And that is the final answer: h = -21.