Ask a New Question

Asked by carter

Solve by substitution :addition, substration or multiplication

2X+2Y=-2 and 3X-2Y=12


X= Y=
8 years ago

Answers

Answered by PsyDAG
Add the two equations to get this:

5X = 10

That gives you X, then insert value into either equation to get Y.
8 years ago

Related Questions

Solve using the addition and multiplication principles 5+ 6x < 53 Solve using the addition and multiplication principles 5 + 6x < 53 The solution set is < 8 Q: solve using the addition and multiplication principles 2 + 8x < 10 {x|x ? ?} A: {x|x < 1}... Q: solve using the addition principle 2x + 6 > x + 16 the solution set is {x|x > ?} A: {x|x >... solve for x using the addition principle. x + 6 = -8 What is the solution for x? Thanks kindly Solve for x using the addition principle. x+10=-8 The solution x= Solve using the addition and multiplication principles. 7+3x<19 The solution set is {x|x blank blan... Use addition or substitution to find the value of y for this set of equations. 4x + 13y = 40 4x... solve by substitution: addition, subtraction or multiplication. 3X+Y-11 and -2X+Y=1 X=... Solve by substitution :addition, substration or multiplication 4X+3Y=19 and 6X+3Y=33 X=...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use