Pre-Algebra Examples

$22 + 2 x = 37 + 6 + x$

Step 1

Add $37$ and $6$ .

$22 + 2 x = 43 + x$

Step 2

Move all terms containing $x$ to the left side of the equation.

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Step 2.1

Subtract $x$ from both sides of the equation.

$22 + 2 x - x = 43$

Step 2.2

Subtract $x$ from $2 x$ .

$22 + x = 43$

Step 3

Move all terms not containing $x$ to the right side of the equation.

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Step 3.1

Subtract $22$ from both sides of the equation.

$x = 43 - 22$

Step 3.2

Subtract $22$ from $43$ .

$x = 21$