What is the answer to 7x-8.1=10x-13 ?

The answer to 7x-8.1=10x-13 is x=1.63333…

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7x-8.1=10x-13

7 x - 8.1 = 10 x - 13

x = 1.63333 \dots

Solution steps

7 x - 8.1 = 10 x - 13

Move

8.1

to the right side

7 x = 10 x - 4.9

Move

10 x

to the left side

- 3 x = - 4.9

Divide both sides by

- 3

x = 1.63333 \dots

6 x - 12 + 2 x = 3 + 8 x - 15

1.4 h = 5.6

12 b = 4

12 = \frac{4}{3} u

x, c x y + c^{2} x + 4 = 0