Friday

March 27, 2015

March 27, 2015

Posted by **ferrer** on Thursday, April 16, 2009 at 2:33pm.

7x+21y-7=7(x+3y-1)

- math -
**Reiny**, Thursday, April 16, 2009 at 4:41pmexpand your answer and see what you get.

**Answer this Question**

**Related Questions**

math need asap - 4x+5y=27 x=26-4y 4(26-4y) + 5y = 27 104 - 16y+ 5y = 27 -21y...

math - In the term 21y, what is ther literal coefficient? a. 2 b. 21 c. 21y d. y...

Math - solve for 9x-21y=28 -9x+21y=21 in elimination method

math - 7x+21y-7=x+3y-1 GCF 7

math - factory completely 21y^2+38+5

Math - List the terms without changing the expression. 21x+21y

math - Thanks for the answer Reiny, could you explain the way you solved the ...

Geometry - What is y if 6y+1=21y+13

Algebra - y^4-10y^3+21y^2

algebra - 10y^3+y^2-21y