Pre-Algebra Examples

$y = 2 x + 2$ , $y - 2$

Step 1

Replace the variable $y$ with $2 x + 2$ in the expression.

$(2 x + 2) - 2$

Step 2

Combine the opposite terms in $(2 x + 2) - 2$ .

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Step 2.1

Subtract $2$ from $2$ .

$2 x + 0$

Step 2.2

Add $2 x$ and $0$ .

$2 x$