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can you explain Algebra the basics?

can you explain Algebra the basics?

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Basic algebra is the field of mathematics that it one step more abstract than arithmetic. Remember that arithmetic is the manipulation of numbers through basic math functions. Algebra introduces a variable, which stands for an unknown number or can be substituted for an entire group of numbers. Arithmetic poses questions like 2 + 5 = ? Algebra, on the other hand, asks questions like: If x + 5 = 7, what is the value of x? Instead of immediately finding a basic sum, we have to do additional work to solve for an unknown.

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