ESO
Linear equations
Isolate the unknown: same operation on both sides. Simplify before moving terms.
Exercises
- 2x + 5 = 17
- 3(x - 1) = 12
- (x/2) + 4 = 9
FAQ
Why do I get an identity?
Both sides match for every x: infinitely many solutions.
ESO
Isolate the unknown: same operation on both sides. Simplify before moving terms.
Both sides match for every x: infinitely many solutions.