Homework Help: pre-algebra

Posted by Julia on Thursday, March 15, 2007 at 8:20am.

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

No one has answered this question yet.

Answer this Question

Related Questions

algebra - solve each literal equation for the indicated variable linear equation...
DRWLS,MATH,ALGEBRA - Drawls, How did you get 2h. and then the 2a/h from.Can you ...
math,algebra - How do you solve these types of math problems. Directions: Solve ...
Pre Cal - 6-x=2x+9 If you are to solve the equation for x, first try to get the ...
Algebra 2 - -2/3x + 3<11 how do i solve this equation Subtract 3 from ...
math solutions - solve the equation abx=cy for each of following the variable x ...
can someone help me with a question of an explanat - my question is for math, I ...
Algebra - Solve for s: h=(square root of 3)times s/2 and solve for h V= (pi)r ...
Variable - SOLVING EQUATIONS WITH THE VARIABLE ON BOTH SIDES Solve the equation...
ALGEBRA - The following equation expresses a relationship in terms of one ...

For Further Reading

First Name:
School Subject:
Answer: