← Change Exercise
One-step equations – add and subtract
Solve the equation and fill in the value of the variable.
x + 5 = 12
x =
All difficulties
0%
Accuracy
0
Current streak
0
Total answers
0
Correct
What does the generator do?
The generator picks an equation of the form x + a = b, x − a = b or a − x = b with an integer solution.
How to solve
If a number is added to the variable, subtract it from both sides. If a number is subtracted from the variable, add it to both sides. The variable is left alone.