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Equation

Select from the list a generator that creates equations

Linear

Creates linear equations, the answers are always positive and integer

4 Variants 3 Levels
x×2-8=10x÷4+8=108-x×3=2
x÷5-2=0x×2+2=62+x×7=9
Variant: 3 Level: Easy

Lineal

Creates linear equations, the answers are integers and can be negative

4 Variants 3 Levels
-x+157=-163894-x=139114-x=-4
x+56=-24-x+943=0770+x=130
Variant: 1 Level: Difficult

System

Creates system of equations, the answers are always integers and positive

3 Variants 3 Levels
 x-y=39
 
y+x=1239
 y-x=62
 
y+x=226
Variant: 1 Level: Difficult

Quadratic

Creates quadtatic equations, the answers are integers and can be negative

3 Variants 3 Levels
-168x2+158928x=0106x2+52788x=0
21x2+17220x=0-543x2-404535x=0
Variant: 2 Level: Difficult

Set

Creates system of equations, the answers are integers and can be negative

3 Variants 3 Levels
 29568y÷77x=-4480
 
3y×11x=-13860
 -280x÷14y=28
 
-2y×x=7000
Variant: 2 Level: Normal

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