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Basic Math
Arithmetic
Fractions & Decimals
Ratios & Proportions
Percentages
Basic Number Theory
Pre-Algebra
Integers & Absolute Values
Factors & Multiples
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Basic Equations & Inequalities
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Functions & Graphs
Systems of Equations
Trigonometry
Trigonometric Functions
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Unit Circle
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Calculus
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$x-2=5$$
Solve for x
$x=7$
Steps for Solving Linear Equation
Add $2$ to both sides.
$$x=5+2$$
Add $5$ and $2$ to get $7$.
$$x=7$$
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