What is the simplified form of this expression? (8x − 7) + (-2x − 9) − (4x − 3)

The answer to your question is:         2x -13

Step-by-step explanation:

         Simplified                             (8x − 7) + (-2x − 9) − (4x − 3)

                                                       8x - 7 - 2x - 9 - 4x + 3

         Simplified like terms            8x - 2x - 4x - 7 - 9 + 3

                                                       2x -13                                                        

The simplified form is

From question, we need to find the simplified form of the given expression which means we need to make the expression more understandable.

The expression contains ‘x’ which is a variable whose values will change according to the set of given conditions. The variable can be symbols or letters. The values of the variable will be calculated with the value of the constants whose value never changes with the problem.

Now, we need to multiply the signs within the brackets,

Now, on adding and subtracting,

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12