Question

|x + 3 2x + 1 3x + 2|
|3x - 5 2x - 3 x - 4 | =0
|2x 8x - 7 14 x- 1|
find the value of x​

Answer 1

Answer:

i) 10x + 2

ii) x = -2/5

iii) 16x2−98x−1

Step-by-step explanation:

Let's simplify step-by-step.

i) x+(3)(2)x+(1)(3)x+2

=x+6x+3x+2

Combine Like Terms:

=x+6x+3x+2

=(x+6x+3x)+(2)

=10x+2

Answer:

=10x+2

ii) Let's solve your equation step-by-step.

3x−(5)(2)x−3x−4=0

Step 1: Simplify both sides of the equation.

3x−(5)(2)x−3x−4=0

3x+−10x+−3x+−4=0

(3x+−10x+−3x)+(−4)=0(Combine Like Terms)

−10x+−4=0

−10x−4=0

Step 2: Add 4 to both sides.

−10x−4+4=0+4

−10x=4

Step 3: Divide both sides by -10.

−10x/-10 = 4/-10

x = -2/5

iii) Let's simplify step-by-step.

2x(8)x−(7)(14)x−1

=16x2+−98x+−1

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