The equation is abs(58 - n) = 34 or |58 - n| = 34
|58 - n| = 34 implies 58 - n = ± 34
so that 58 - n = -34 or 58 - n = +34
that is, n = 58 + 34 or 58 - 34
so n = 92 or 24
34.07
3x + 8
Abs(n - 8) = 22
A proportion is simply a ratio of one number to another. An equation can be any or all of the mathematical operations taking place on numbers or variables.
48-n=4n-7
34.07
the number 92. You just have to add the to numbers to get the answer.
You write it as an equation, and then solve the equation.
The number of neutrons is the difference between mass number and the number of protons.
n - 2 = 4
Identity: An equation satisfied by every number that is a meaningful replacement for the variable. Example: 3(X+1)=3X+3Conditional Equation: An equation that is satisfied by some number but not others, such as 2X=4
15
3x + 8
Abs(n - 8) = 22
2x - 16 = 3x/18
A proportion is simply a ratio of one number to another. An equation can be any or all of the mathematical operations taking place on numbers or variables.
X = number 48 - X = 4X - 7