(e) 7y - 9 = 4y - 6
Solve the following equations by isolating the variable:
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Answered by
11
Answer:
ans is 1 ...
7y - 4y = -6+9
3y=3
y=3/3
Y=1
Answered by
23
Step-by-step explanation:
7y - 9 = 4y - 6
Add '9' to each side of the equation
7y - 9 +9 = 4y - 6 +9
7y = 4y+ 3
subract '-4y' to each side of the equation
7y -4y = 4y +3 -4y
3y = 3
Divide each side by '3'
3y/3 = 3/3
y=1
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