Question

solve the equation 2x+9=0 and represent the solution(s) on the Cartesian plan​

Answer 1

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QUESTION :- Solve the equation 2x + 9 = 0 and represent the solution(s) on the Cartesian Plan.

ANSWER :-

(i) $2x +9 = 0$

$2x = -9$

$x = \frac{-9}{2}$

$x = -4.5$

(ii) PLOT THE EQUATION ON THE CARTESIAN PLAN. 《REFER THE ATTACHMENT》

Answer 2

Answer:

X= -9/2

Explanation:

2 + 9 = 0 2x+9=0 2x+9=0

2 + 9 − 9 =2

2 + 9 − 9= 0 − 9

 2 = 0 − 9  

2 = -9

2X/2= -9/2

X= -9/2

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