What is the answer to (2x+4)/2 =x+2 ?

The answer to (2x+4)/2 =x+2 is True for all x

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(2x+4)/2 =x+2

\frac{2 x + 4}{2} = x + 2

True for all x

Solution steps

\frac{2 x + 4}{2} = x + 2

Multiply both sides by

2

\frac{2 x + 4}{2} \cdot 2 = x \cdot 2 + 2 \cdot 2

Simplify

2 x + 4 = 2 x + 4

Move

4

to the right side

2 x = 2 x

Move

2 x

to the left side

0 = 0

Both sides are equal

True for all x

\frac{x ^{- 1}}{( x + x ^{- 1} ) ^{- 1}}

(- \frac{5}{2})^{2} + 5 (- \frac{5}{2}) + 6

4 x^{2} + 4 x - 15

3 + ∣ 2 + 5 x ∣ = 12

2 x + 9 \geq 7

What is the answer to (2x+4)/2 =x+2 ?
The answer to (2x+4)/2 =x+2 is True for all x
Solve for x: (2x+4)/2 =x+2
The solution is True for all x