What is the common denominator of 3/14 - 6/14​

The answer to this is 10 and 5

1) 6x+(5x-8)

Now combine like term

11x-8

2) (2-x)-3(6 + 8x)-12

distribute the negative sign and the -3

-2 + x - 18 - 24x - 12

then you have to combine like terms

-23x - 32

3) 11-(3x-6)+2(4x+5)-x

11-(3x-6)+8x+10x

11-3x+8x+10x

11-21x3

4) actually i don't know number 4 .

Arithmetic operations can be used to change linear equations in form ax+by=c to y=mx+b form and vice versa and this can be determined by simple subtraction and division operation.

Given :

ax + by = c

y = mx + c

The following steps can be used to change the linear equation in form (ax+by=c) to (y=mx+b) form:

Step 1 - Write the equation.

ax + by = c

Step 2 - Subtract ax from both the sides in the above equation.

ax + by - ax = c - ax

by = c - ax

Step 3 - Divide by 'b' from both sides in the above equation.

By following the above steps equation (ax + by = c) can be converted into (y = mx + c).

The following steps can be used to change linear equation in form (y = mx + c) to (ax + by = c) form:

Step 1 - Write the equation.

y = mx + c

Step 2 - Subtract mx from both sides in the above equation.

y - mx = c + mx -mx

y - mx  = c

By following the above steps equation (y = mx +c) can be converted into (ax + by = c).

For more information, refer to the link given below:

brainly.com/question/13101306