Final answer:
The value of 'a' that makes the equation 0 (-3/4 + 4/3) + a = 0 true is 0. This is because any number times zero is always zero, so the a term remains by itself on one side of the equation.
Step-by-step explanation:
To solve the equation 0 (-3/4 + 4/3) + a = 0, we must first simplify the expression inside the parentheses and then determine the value of 'a' that makes the expression equal to zero.
First, let's find the sum inside the parentheses:
-3/4 + 4/3
We can do this by finding a common denominator, which in this case is 12. So we get:
(-3 * 3) / 12 + (4 * 4) / 12
-9/12 + 16/12
7/12
Now, since any number multiplied by zero is zero, the entire term 0 (-3/4 + 4/3) becomes zero. Therefore, we have:
0 + a = 0
Lastly, we solve for 'a' by simply seeing that it must be 0 because:
0 + a = 0
a = 0