Pre-Algebra Examples

$7 x - 10 x - 17 + x = 5$

Step 1

Simplify $7 x - 10 x - 17 + x$ .

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Step 1.1

Subtract $10 x$ from $7 x$ .

$- 3 x - 17 + x = 5$

Step 1.2

Add $- 3 x$ and $x$ .

$- 2 x - 17 = 5$

Step 2

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

$x = - 11$

Step 3