Tr. Ivan Hub

Algebra Tutorials

Learn how to solve linear equations with one and two variables. Step-by-step instructions with examples.

Master quadratic equations using factoring, completing the square, and the quadratic formula.

Understand polynomial operations, factoring, and graphing polynomial functions.

Solve for x: 2x + 5 = 13

Solution:

Step 1: Subtract 5 from both sides: 2x = 8

Step 2: Divide both sides by 2: x = 4

Answer: x = 4

Solve using the quadratic formula: x² - 5x + 6 = 0

Solution:

Step 1: Identify a=1, b=-5, c=6

Step 2: Apply quadratic formula: x = [5 ± √(25 - 24)]/2

Step 3: Simplify: x = [5 ± 1]/2

Step 4: Solutions: x = 3 or x = 2

Answer: x = 3, 2

All important formulas in one place

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20+ problems with solutions

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How to approach math exams

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5 years of exam questions

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