Finite Math Examples

$4 x - 4 x + 6 = 6 - 4 x + 4 x$

Step 1

Simplify $4 x - 4 x + 6$ .

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Step 1.1

Subtract $4 x$ from $4 x$ .

$0 + 6 = 6 - 4 x + 4 x$

Step 1.2

Add $0$ and $6$ .

$6 = 6 - 4 x + 4 x$

Step 2

Combine the opposite terms in $6 - 4 x + 4 x$ .

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Step 2.1

Add $- 4 x$ and $4 x$ .

$6 = 6 + 0$

Step 2.2

Add $6$ and $0$ .

$6 = 6$

Step 3

Since $6 = 6$ , the equation will always be true for any value of $x$ .

All real numbers

Step 4

The result can be shown in multiple forms.

All real numbers

Interval Notation:

$(- \infty, \infty)$