Answers edited by oaikitty
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Question #9b2b7
How do you combine like terms in
2( 4x - 4) - 2( x + 2)
?
How do you solve
sqrt(6a-6)=a+1
and check your solution?
Question #4e01d
How do you solve this system of equations:
x +2y = 3 and 3x +5y=15
?