3 years ago

Nine less twice a number is the same as three more than the number in standard form

1 answer:

6 0

Answer:

Step-by-step explanation:

Writing the equation, we get

2x - 9 = x + 3

2x -x = 9+3

x = 12.

You might be interested in

bazaltina [42]

The line is parallel to x-axis

the correct answer -

y = –4

8 0

3 years ago

katen-ka-za [31]

Answer:

0 - 10x + 1.5

Step-by-step explanation:

-2(5x - 0.75)

Expand the bracket

-10x + 1.5

0 - 10x + 1.5 is the equivalent expression

3 0

3 years ago

Alik [6]

12.65. Divide 101.20 by 8

4 0

2 years ago

ANTONII [103]

Answer:

$(x + 3) {}^{2} - 16$

Step-by-step explanation:

${x}^{2} + 6x - 7 = (x + 3) {}^{2} - (3) {}^{2} - 7 \\ = (x + 3) {}^{2} - 16$

3 0

3 years ago

Kamila [148]

You must add 15 liters of pure water

5 0

3 years ago