Posted by alex on Tuesday, August 31, 2010 at 5:52am.
-4x+7=11
subtract 7 form both sides
-4x+7-7=11-7
-4x = 4
divide both sides by -4
-4x/-4 = 4/-4
x = -1
Related Questions
Pre Algebra - the problem is about adding and subtracting polynomials... This is...
helpppppppp - I have this problem abouth math pre algebra this is my problem I ...
Algebra - I need to make sure this is correct. 5/2x+1/4x=11/4+x 4(5/2x+1/4x=11/4...
algebra - does y=11-x ,for x makje x=y+11? -8-14=6 7.4=x-13 answer 6.1 m/m for m...
Algebra 2 - How do I complete the square for this problem?? It's on ...
Math 012 - if anyone can help explain what im doing wrong, id appreciate it. ...
Pre-Calculus - How do you factor this completly 7x*(4x-5)^3+(4x-5)^4 I am ...
countiblis,math - How did you get: x = 2; y = -1 for Directions: Sove the system...
Math- Algebra II - x^2-4x+12=0 Complete the square to solve for x. Okay I know ...
Algebra Problem - I am suppose to graph the following function, did I do it ...
For Further Reading
