Learn to solve and graph absolute value equations, including finding x values and plotting v-shaped graphs for positive and negative cases.

You can't take the absolute value of the individual parts. We follow PEMDAS rules. The absolute value is a special case of parentheses. We do the work inside the parentheses 1st. The absolute value gets …

So if I take the absolute value of something and I got you 1/7, there's two possible things that I took the absolute value of. I could have taken the absolute value of positive 1/7, or I could've taken the …

Doesn't matter what x you put in there, when you take its absolute value, you're going to get a value that's greater than or equal to 0. So there's no x that you could find that's somehow-- you put it there, …

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So, we can write the absolute value of p minus 12 is less than 10 is saying that negative 10 is less than p minus 12 which is less than 10. And we can just solve this compound inequality all at once by …

The general form of an absolute value function is f (x)=a|x-h|+k. From this form, we can draw graphs. This article reviews how to draw the graphs of absolute value functions.

If you take the absolute value of negative 3 and 1/4, you'll get positive 3 and 1/4, which won't work. 3 and 1/4 is greater than 2 and 1/2, so that's true, that works out.

To solve inequalities with absolute values, use a number line to see how far the absolute value is from zero. Split into two cases: when it is positive or negative. Solve each case with algebra. The answer …

Absolute value equations Worked example: absolute value equation with two solutions Worked example: absolute value equations with no solution Worked example: absolute value equations with one …