Variable Expressions/3
Variable Expressions/2
Variable Expressions/1
Subtraction of Integers/1
Subject of Formula/1
Simultaneous Linear Equation and Elimination/1
Simple Equations/1
Set Language and Notation/3
Set Language and Notation/2
Set Language and Notation/1
 and operators (like add,subtract,multiply, and divide). Here are some algebraic expressions: a + 1.)
 and operators (like add,subtract,multiply, and divide). Here are some algebraic expressions: a + 1.)
 and operators (like add,subtract,multiply, and divide). Here are some algebraic expressions: a + 1.)
 = 14 + 6 = 20.
If both signs are negative, the answer will be negative. ...
If the signs are different subtract the smaller absolute value from the larger absolute value.)
 is pr2. So:
2- A = pr2
3- A = pr2
4- Start by dividing both sides by p.)
 and an )
