Mark M. answered 06/23/18
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
2x + 4 = 12
2x = 8 subtract 4 from both sides
x = 4 divide both sides by 2
Sunhu J.
asked 06/23/18
Mark M. answered 06/23/18
Mathematics Teacher - NCLB Highly Qualified
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