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
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