SOLUTION: solve by substitution:
4x-5y=-11
x+2y=7
Algebra.Com
Question 1075912: solve by substitution:
4x-5y=-11
x+2y=7
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
....eq.1
.......eq.2
------------------
.......eq.2......solve for
.........substitute in eq.1
....eq.1
.....solve for
go to , substitute for and solve for
solutions: and
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