Posted by Allison on Thursday, January 6, 2011 at 5:26pm.
First get the unknown quantitites on one side of the equation. Subtract x from both sides.
6 + x = -14
Then get the known quantities on the other side. Add 14 to both sides.
20 = x
Letters on one side, numbers on the other. Subtract x from both sides.
Add 14 to both sides.
1.25 of 64
-x = -x
substitution method - -x-4y=-14 2x=y+1 Let's look at your two equations. -x...
7th grade - use backtracking to solve each e quations ?. 2x +1=9, 7k-3=32, 5(n-...
7th grade math - My friend is in the 7th grade and broke his wrist so he cannot ...
math - x+y= 30 4x+2y=74 y+ What does the y+ signify? Are you supposed to solve ...
Math - How do you do this question? I am not sure if this right. 1. solve ...
math 012 - not so sure about this one either. (anything typed such as 7/6 are ...
How do I do this.?(Math.) - Use the Substitution method to solve the system of ...
Calculus - I am unsure of how to take the derivative of this equation. It may be...
advanced math - Hi, I am trying to solve graphing quadratic equations. One of ...
math - Not sure about this... Need to solve by substitution 8x - 4y = 16 y = 2x...
For Further Reading