Solve each equation, and then choose the correct answer. -7x +4x -11=22
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3x - 5 = 7
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3(x + 7) = 5x
-7
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2(x-5) + 3x =20
Drag answer here
6
-6
4
-11
14
11

1:  -7x +4x -11=22           x=−11

2: 3x - 5 = 7                             x=4

3:  3(x + 7) = 5x -7                  x=14

4: 2(x-5) + 3x =20             x=6

Step-by-step explanation

1: x=−11

2:   x=4    

3: x=14

4: x=6

Above is the answers.

Down is the steps of the questions.

Example for question 1

1: Step 1: Simplify both sides of the equation.

2: Step 2: Add 11 to both sides.

3: Step 3: Divide both sides by -3.

Hope this helps.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation: