One-step equations
Solve 8x = 56
The aim is to get x on its own. Whatever we do to one side, we do to the other, so the equation stays balanced. This one takes 1 step.
- 8x = 56The question.
-
Step 1: Divide by 8 on both sides ÷8
8x means 8 × x. Divide both sides by 8 to get x on its own.
x = 7x is on its own. x = 7.
Multiplying is undone by dividing.
Answer: x = 7
Check it
Put x = 7 back into the question. If both sides come to the same number, the answer is right.
Left side: 8x → 56
Right side: 56 → 56
✓ Both sides are 56, so x = 7 is right.
Now try it yourself
Solve this one in Algebra Balance. You choose each step, and it explains what happened, with hints if you get stuck.
Practise this in Algebra Balance