8 + y = 7 + 5y <----they are equal to the same number so are equal to each other
4y = 1
y = 0.25
kvp calculation 6cm*2+40=?
5 + 5 = 10
It is a negative if the negative number has the higher absolute value and positive if the positive number has the higher absolute value.
If a + b = 6, what is the value of 3a + 3b?
12 plus 0 is 12
x isn't in the calculation so it cant be solved.
That's going to depend completely on the value of 'x'. There are an infinite number of things it could be.
In php mathmatical operations treat null like 0, so any number plus null equals itself. For example #!/usr/local/bin/php printf ("%d\n", null+6); printf ("%d\n", 6+null); ?> output: 6 6
13.056
The answer depends on the value of y.
It should be evaluated as a major calculation error!
10000008 is the answer use a calculator if you do