Algebra Examples

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

Step 1

Add $2 x$ and $2 x$ .

$4 x + 2 = 4 x + 2$

Step 2

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

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Step 2.1

Subtract $4 x$ from both sides of the equation.

$4 x + 2 - 4 x = 2$

Step 2.2

Combine the opposite terms in $4 x + 2 - 4 x$ .

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Step 2.2.1

Subtract $4 x$ from $4 x$ .

$0 + 2 = 2$

Step 2.2.2

Add $0$ and $2$ .

$2 = 2$

Step 3

Since $2 = 2$ , the equation will always be true.

Always true