Step-by-step explanation:
x+2y=-4
2x+3y=1
The difference between this two equations is x+y so:
x+y
=1-(-4)
=1+4
=5
I'm not sure what the question is asking to find, but I have already helped you find the value of x+y, good luck with the rest I guess :))
(-x)+2•4/2=6
-x+8/2=6
-x+8=12
-x=4
x=-4
Remove parentheses by multiplying factors.use exponent rules to remove parentheses in terms with exponents.combine like terms by adding coefficients.combine the constants
PEMDAS
Parentheses, exponents, multiplication, division, addition, subtraction.
