What would be the equation for this word problem? Banners at the school store were on sale for $3 off the regular price. Louis b
1 answer:
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Answer:180
Step-by-step explanation:
Answer:
(-2,-3)
Step-by-step explanation:
Put the equations over each other.
Subtract the x values.
Subtract on both sides.
Divide on both sides.
Insert the y value into one of the equations.
Get rid of the parenthesis.
Subtract on both sides.
<em>You</em><em> </em><em>could</em><em> </em><em>also</em><em> </em><em>individually</em><em> </em><em>plug</em><em> </em><em>in</em><em> </em><em>each</em><em> </em><em>solution</em><em> </em><em>into</em><em> </em><em>both</em><em> </em><em>equations</em><em> </em><em>to</em><em> </em><em>see</em><em> </em><em>if</em><em> </em><em>they</em><em> </em><em>are</em><em> </em><em>true</em><em>.</em>