What is the answer to 10x-21=8x-7-12x-6 ?

The answer to 10x-21=8x-7-12x-6 is x= 4/7

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10x-21=8x-7-12x-6

10 x - 21 = 8 x - 7 - 12 x - 6

x = \frac{4}{7}

Decimal Notation

x = 0.57142 \dots

Solution steps

10 x - 21 = 8 x - 7 - 12 x - 6

Group like terms

10 x - 21 = 8 x - 12 x - 7 - 6

Add similar elements:

8 x - 12 x = - 4 x

10 x - 21 = - 4 x - 7 - 6

Subtract the numbers:

- 7 - 6 = - 13

10 x - 21 = - 4 x - 13

Move

21

to the right side

10 x = - 4 x + 8

Move

4 x

to the left side

14 x = 8

Divide both sides by

14

x = \frac{4}{7}

1.1 a = 11

- 14 = - 5 + 3 c

2 x - π = 0

11 (4 - 6 x) + 5 (13 x + 1) = 9

2 x - 7 = - x - 1

What is the answer to 10x-21=8x-7-12x-6 ?
The answer to 10x-21=8x-7-12x-6 is x= 4/7
Solve for x: 10x-21=8x-7-12x-6
The solution is x= 4/7