-4/13y-7=6
-4/13y=6+7
-4/13y=13
-4/13=13y
-4/(13*13)=y
-4/169=y
p+3/10=4
p+3/10=40/10
p=40/10-3/10
p=37/10
p=3.7
you can solve the other two in the same method, hope this helps!
-4/13y – 7=6
8a – 3+1.2a = 9
5f + 1/8 = -3 (Find the value of f)
p + 3/10 = 4 (Find the value of p)
2 answers
First, you want to get the numbers on one side and the terms containing the unknown on the other.
-4/13y – 7 = 6
-4/13y = 13
To get the y alone on one side, multiply both sides by -13/4.
y = 13(-13/4)
y = -169.4 or -42.25 or -42 1/4
I hope this makes the process clearer.
-4/13y – 7 = 6
-4/13y = 13
To get the y alone on one side, multiply both sides by -13/4.
y = 13(-13/4)
y = -169.4 or -42.25 or -42 1/4
I hope this makes the process clearer.
1 answer