(n-4)/5
Remember p.e.m.d.a.s. The parentheses signify which part of the expression to do first. They are very important. You get a different answer without them.
Suppose the function is "multiply a number x by two then subtract three and divide the whole thing by five". The algebraic expression would be: f(x) = (2x-3)/5
Subtract 25 from whatever variable you use for "a number". If your number is "x", then the expression becomes "x - 25".
You cannot write an algebraic expression for that, you need an equation. The equation is n - 6 = 4
The normal way to write z times 19 in an algebraic expression is 19z.
p2
Suppose the function is "multiply a number x by two then subtract three and divide the whole thing by five". The algebraic expression would be: f(x) = (2x-3)/5
Subtract 25 from whatever variable you use for "a number". If your number is "x", then the expression becomes "x - 25".
y/5+8 is an algebraic expression
Write the general algebraic expression for each using matchstick?
As a algebraic expression it is simply n/8
You cannot write an algebraic expression for that, you need an equation. The equation is n - 6 = 4
Yes, an algebraic expression needs no operation and can have multiple variables.
The normal way to write z times 19 in an algebraic expression is 19z.
The term is: 8a
10 - you
4+A
7