What is the answer to 7x+9-3=-(-7x+3)+9 ?

The answer to 7x+9-3=-(-7x+3)+9 is True for all x

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7x+9-3=-(-7x+3)+9

7 x + 9 - 3 = - (- 7 x + 3) + 9

True for all x

Solution steps

7 x + 9 - 3 = - (- 7 x + 3) + 9

Subtract

9

from both sides

7 x + 9 - 3 - 9 = - (- 7 x + 3) + 9 - 9

Simplify

7 x - 3 = - (- 7 x + 3)

Expand

- (- 7 x + 3) : 7 x - 3

7 x - 3 = 7 x - 3

Move

3

to the right side

7 x = 7 x

Move

7 x

to the left side

0 = 0

Both sides are equal

True for all x

\frac{x}{3} - 2 = \frac{x}{6}

15 = 31 (x + 9)

y, 4 x - 3 y = - 10

y, 2 y = 4 x + 12

6 x - 8 = 2 x + 4

What is the answer to 7x+9-3=-(-7x+3)+9 ?
The answer to 7x+9-3=-(-7x+3)+9 is True for all x
Solve for x: 7x+9-3=-(-7x+3)+9
The solution is True for all x