SOLUTION: slove by elimination method
7a+7b=21
-7a+b=43
Algebra.Com
Question 291366: slove by elimination method
7a+7b=21
-7a+b=43
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
If you show me how finance (YOUR chosen category) is involved, I will help you "SLOVE" it.
RELATED QUESTIONS
slove using elimination method
7a+7b=21... (answered by richwmiller)
Solve by the elimination method.
7a+9b=22
-7a+b=18
The solution is __?
There are... (answered by josgarithmetic)
7a+6b=-36.... (answered by checkley79)
Use the method of subtraction
7a = 4 - b
7a = 3 -... (answered by MathLover1)
Use the elimination method to solve each system:
(7a - 5b = 24
(12a + 8b =... (answered by richwmiller)
7a=7-b
7a=6-b
Use the method of substitution to solve the system of linear... (answered by tommyt3rd)
factor completely... (answered by Mathtut)
7a(a-b)+(a-b) (answered by ikleyn)