0
3a-1=11
Now, you need to keep the equation balanced so whatever you do to one ide of the equation, you MUST do to the other. So the first step is to add 1 to each side of the equation (the equals sign), so we end up with numbers only on one side, and letters only on the other side (or multiples of letters, in this case 3 lots of A...)....
3a-1 = 11
+1 +1
which gives us...
3a+0 =12 or just 3a = 12
Now divide both sides of the equation by 3 to work out what one lot of 'a' is instead of three....
3a = 12
÷3 ÷3
a = 4
What else can I help you with?
What is the value of 3 when x 11?
The product is 33
If 2Y plus 3 equals 11 what is the value of Y?
If: 2Y+3 = 11 then the value of Y is 4
5x plus 4y equals 11 what is the value of y when x equals -1?
4
When are equals 8 and s equals 3 what is the value of 4r - 7s?
32 - 21 = 11
What is Fx equals 3x plus 2 when x equals 3?
At x = 3, the value of F(x) = 3x + 2 is the value 11, which graphs to the point (3, 11).
What times B equals 88?
Don't know value of B, but if you can assign value-11
If x3-1 equals 11 What is the value of x?
x=4.
If 3X -1 equals 11 what is the value of x?
x = 4
What is the value of this equation 96-3d equals 63?
d = 11
What is v-11 equals 7?
It is an equation and the value of v is 18
If 3x - 1 equals 11 what is the value of x 2 plus x?
If 3x - 1 = 11 what is the value of x 2 + x?
Find the value of x. X2 plus 1 equals 3x plus 11?
x=-11
