Identities expressions equations and formulas
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(x+2)(x-1) = 0
equation
3x +1 = 12
equation
3x-2=5x+1
equation
5(x-3)-2(x-2) = 12
equation
6(x-2) = 10
equation
2x-3y+4 +3x-2+2y
expression
3 - 2 + ab + ac -2ab + 3ac
expression
3x + 2x
expression
9(x-2)-3(x+2)
expression
abc + de
expression
A = 0.5(a+b)h
formula
d=m/v
formula
d=st
formula
s = d/t
formula
s= ab + d
formula
(x+2)^2 = x^2 + 4x+4
identity
2(x+3)-5(x-1) = 11- 3x
identity
2x + 3x + 2y - 3y = 5x - y
identity
4x/2 = 2x
identity
7(x+2) = 7x + 14
identity
