Brian A

San Diego, CA

The Math Man



Teacher/tutor with extensive math knowledge. I will be able to turn your math concerns into proficiency. Let's get started. I can supplement your work-ethic or help you motivate yourself by showing ways to make math concepts make sense.


BA - Education, math minor

Subjects of Expertise

SAT Math, ACT Math, PSAT, GMAT Math, Pre-Algebra, Algebra 1, Algebra 2, Geometry, Trigonometry, Calculus, Statistics, Physics, Pre-Calculus

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1 Tutorial by Brian A

Systems of Equations

When solving a system of equations involving two or more variables, one must rewrite equations so that one variable is solved in terms of the other. Then the last equation can be used to “plug in” values and solve.