SOLUTION: what does 3a+4=7 anwer and show me the steps

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Question 62173This question is from textbook Mathematics
: what does 3a+4=7 anwer and show me the steps
 This question is from textbook Mathematics

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
3A+4=7 SUBTRACT 4 FROM BOTH SIDES OF THE EQUATION
3A+4-4=7-4
3A=3 NOW DIVIDE BOTH SIDES BY 3
3A/3=3/3
A=1 SOLUTION
PROOF SUBSTITUTE 1 FOR A
3*1+4=7
3=4=7
7=7