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Solving a formula for a given variable, ex 26: A = 2(pi)r^2 + 2(pi)rh, solve for h

👉 Learn how to solve literal equations involving formulas. A literal equation is an equation where the unknown values are ...
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Learn how to solve an absolute value equation when there is a variable on both sides

Here's the new description with all links and additional text removed: Learn how to solve absolute value equations with extraneous solutions. Absolute value of a number is the positive value of the ...