← Change Exercise
Solve px + q = r
Solve the equation and write the value of x.
3x + 5 = 14
x =
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What does this generator do?
The generator builds an equation "p · x + q = r" with an integer solution x. Find x.
How to solve it
1) Subtract q from both sides: "p · x = r − q". 2) Divide both sides by p: "x = (r − q) / p". Principle: doing the same thing to both sides keeps the equality valid.