When someone asks you what minus 191 equals 21, they want to know a number that you can subtract 191 to get 21. In this guide, I’m going to show you how to calculate what minus 191 equals 21
If you are in a hurry 212 minus 191 equals 21.
What is Minus?
Minus refers to an arithmetic operation that involves taking a value, vector, matrix, and other quantities from another to get the difference. It is also commonly referred to as subtraction.
Synonyms of Minus
Subtraction, deduction, discount, reduction, diminution, and subduction
How to calculate what minus 191 equals 21
First, write the problem as an Expression
Step 1: Z – 191 = 21
Step 2: Replace the letters with the values that you already have
Step 3: Add -21 to both sides so as to balance the equation
Z –191 + 191= 21 + 191
Step 4: Simplify the equation
Z + 0 = 21+ 191
Z = 21 + 191
Z = 212
Therefore 212 minus 191 equals 21