Definition: a branch of mathematics that generalizes arithmetic by using letters (variables) and symbols to represent numbers in formulas and equations.
Algebra
What is the inverse of -
+
3(7+2)=
3*7+3*2
5x+1x+8x=
14x
4x=80
x=
20
Definition: any mathematical statement which consists of numbers, variables and an arithmetic operation between them.
Algebraic Expressions
What is the inverse of +
-
-8(7*65)=
-8*7*-8*65
22s+6s+99=
28s+99
99-x=59
x=
40
Definition: in algebra, where a term is multiplied across a sum or difference inside parentheses
Distributive Property
What is the inverse of /
*
7(x-9)=
7x-7*9
2d*5d+98=
10d2+98
3d-14=1
d=
5
Inequality
What is the inverse of <
>
(9*2)+(8*x)=
9*2+8x
4d*50d+7+4=
200d2+11
13=2m+5
m=
4
Inverse
What is the inverse of ≠
=
5(2x + 3)=
5*2x+5*3
60d*4d+90s+20-8+0
240d2+90s+12
x+9576=89436
x=
79860