What is the answer to 9x+4.5-2x=2.3+7x+2.2 ?

The answer to 9x+4.5-2x=2.3+7x+2.2 is True for all x

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9x+4.5-2x=2.3+7x+2.2

9 x + 4.5 - 2 x = 2.3 + 7 x + 2.2

True for all x

Solution steps

9 x + 4.5 - 2 x = 2.3 + 7 x + 2.2

Group like terms

9 x - 2 x + 4.5 = 2.3 + 7 x + 2.2

Add similar elements:

9 x - 2 x = 7 x

7 x + 4.5 = 2.3 + 7 x + 2.2

Group like terms

7 x + 4.5 = 7 x + 2.3 + 2.2

Add the numbers:

2.3 + 2.2 = 4.5

7 x + 4.5 = 7 x + 4.5

Move

4.5

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

x, 6 x + 4 y = - 10

3 k + 25 = 5 k - 23

z = \frac{- 3 + i}{1 - i}

y, - 4 x - 6 = - 5 y + 9

y, x - 6 y = 6

What is the answer to 9x+4.5-2x=2.3+7x+2.2 ?
The answer to 9x+4.5-2x=2.3+7x+2.2 is True for all x
Solve for x: 9x+4.5-2x=2.3+7x+2.2
The solution is True for all x