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SAT Math: Solving Linear Equations

A quick guide to solving linear equations on the SAT.

SAT Writing: Identifying Sentence Errors

Learn to quickly spot sentence errors in the SAT Writing section.

SAT Reading: Understanding Main Ideas

Tips for identifying the main idea of reading passages on the SAT.

Which of the following is a solution to the equation x^2 + 5x + 6 = 0?

x = -2

x = 0

x = 1

x = 3

If a and b are integers, and a + b = 10, what is the minimum possible value of a^2 + b^2?

100

200