Pre-Algebra Examples

$x + (x + 2) + (x + 4) = 282$

Step 1

Simplify $x + (x + 2) + (x + 4)$ .

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Step 1.1

Add $x$ and $x$ .

$2 x + 2 + x + 4 = 282$

Step 1.2

Add $2 x$ and $x$ .

$3 x + 2 + 4 = 282$

Step 1.3

Add $2$ and $4$ .

$3 x + 6 = 282$

Step 2

Graph each side of the equation. The solution is the x-value of the point of intersection.

No solution

Step 3