SOLUTION: Hi I think this is the right subject, Its called "Equations with like terms" And i have to combine them into one expression the first one is 3x+4x+3= -39

Question 829679: Hi I think this is the right subject, Its called "Equations with like terms" And i have to combine them into one expression
the first one is
3x+4x+3= -39

Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
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3x + 4x + 3 = -39
3x + 4x + 3 - 3 = -39 - 3
3x + 4x = -42
7x = -42
7x/7 = -42/7
x = -6
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