SOLUTION: what is a system equation when
the sum is 14 and the difference is 4
Algebra.Com
Question 933025: what is a system equation when
the sum is 14 and the difference is 4
Answer by MathLover1(20855) (Show Source): You can put this solution on YOUR website!
the sum is :
.....eq.1
and the difference is :
.....eq.2
system is:
.....eq.1
.....eq.2
_____________________ to solve, add eq.1 and eq.2
go to .....eq.1 substitute for and solve for
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