What is the answer to 7x-3=21-11 ?

The answer to 7x-3=21-11 is x= 13/7

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7x-3=21-11

7 x - 3 = 21 - 11

x = \frac{13}{7}

Decimal Notation

x = 1.85714 \dots

Solution steps

7 x - 3 = 21 - 11

Subtract the numbers:

21 - 11 = 10

7 x - 3 = 10

Move

3

to the right side

7 x = 13

Divide both sides by

7

x = \frac{13}{7}

x + 8 = 25

8 - \frac{7 - 2 x}{3} = 0

- 35.9 = \frac{y}{0.1} + 0.1

- 4 x + 6 (x - 1) = 6 + 4 x

x - 5 = 5 - x