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Julie spent half of her weekly allowance at the movies. To earn more money her parents let her clean the house for 7 dollars . What is her weekly allowance if she ended with 12 dollars

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The problem is 12-7x2 or 10 to simplify it.

Or you can write it in a algebraic equation

1/2x+7=12

So lets solve it like that (sorry if you’re not in pre-algebra yet you might not understand)

1/2x+7=12 subtract 7 from both sides
1/2x=5 multiply both sides by 2 to get x
x=10

Brainliest my answer if this helps?
Q&A Education