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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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Trigonometric Functions
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$3x\le18$$
Solve for x
$x\leq 6$
Solution Steps
Divide both sides by $3$. Since $3$ is positive, the inequality direction remains the same.
$$x\leq \frac{18}{3}$$
Divide $18$ by $3$ to get $6$.
$$x\leq 6$$
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