3Y - 2 = X + 5
This presumes "a number" and "x" are two separate values. If they are the same number, the equation would be 3X - 2 = X + 5. In this equation, X = 3.5.
1/2x=-5
w + 2.5 = 3.8
19=(8xn)+3
111,111,111 * 111,111,111
I don't see an equation. An equation must have an equal sign. For a question in answers.com, you'll have to write the word "equals", since symbols get lost.
Expressed as an equation, this would be equal to 13x - 3.
* n=15
1/2x=-5
simplify it first..an equal signExpressed as a decimal number
w + 2.5 = 3.8
25
7+N=9
19=(8xn)+3
In pyramids, faces equal vertices. 5 = 5
111,111,111 * 111,111,111
a balance equation when it come to bio is that the input be exactly equal to the output. this will make the organism balanced with the environment it is in like a regulator fish in water. input=output. in chemistry: A balanced equation is used for chemical reactions. When the number of moles of reactants is equal to the number of moles of products, the equation is considered balanced. Search wikipedia for chemical equation for a step by step tutorial on how to balance chemical reaction equations.
Yes. Any number, or expression, is equal to itself. An equation such as:x + 5 = x + 5 is true for ANY value of "x".