Math, asked by het07, 9 months ago

i. 2x - 5[4 + 3 (x + 2)] = 9

Answers

Answered by surya16363

0

Step-by-step explanation:

2x-5[4+3(x+2)]=9

2x-5[7(x+2)]=9

2x-5[7x+14]=9

14x^2+28x-35x-70=9

14x^2-7x-70=9

14x^2-7x-70-79=0

14x^2-7x-79=0

Answered by savi123thri

1

Answer:

Step-by-step explanation:

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