Sunday
April 19, 2015

Homework Help: math

Posted by cheryl on Saturday, March 17, 2007 at 4:51pm.

2x+3y=6 (solve for x)

2x+3y=6
Get unknown on one side and everything else on the other side. To do this we ned to move 3y. How to do that? Subtract 3y from both sides.
2x+3y-3y = 6-3y
combine terms.
2x = 6-3y
Now divide both sides by 2
2x/2 = (6-3y)/2
x=(6-3y)/2

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - how do you isolate a variable? my teacher gave us questions and we are ...
wut iz 3x+4=2x+7 - x+? wut iz 3x+4=2x+7 Last question I answer with wut iz. ...
Variable - SOLVING EQUATIONS WITH THE VARIABLE ON BOTH SIDES Solve the equation...
math - If the answer is 1-2/3m what is the question> How can you solve ...
Math - how would i do 2x+12=5x+8-x????????? 2x+12=5x+8-x This seems to be a ...
math--pre alg - not sure i did right 3(f+2)+9=13+5f 3f+6+9 = 13+5f +9 3F+15 = 12...
Pre Cal - 6-x=2x+9 If you are to solve the equation for x, first try to get the ...
MATH PLEASE CHECK IT!!2 - m-2/m-5*m+5/m-2=-1 If your problem is this: (m - 2)/(m...
math - A=1/2h (b1 + b2) Solve for b1 A=1/2h (b1 + b2) Solve for b1 I assume this...
Algebra - I don't understand how to do this problems: Solve for the variable r, ...

Members