Math, asked by karan2003, 1 year ago

please answer the question 77,78,79.will you please help me.

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karan2003: I will mark as brainliest answer.if you answer this.
PinkSkull: the 79th question is not very clear....

Answers

Answered by vee1
3
78. 3(5x-7)-2(9x-11)=4(8x-13)-17
answer :option c. x=2

15x-21-18x+22=32x-52-17
-3x+1=32x-69
-3x-32x=-69-1
-35x=-70
x= -70/-35=2.

vee1: please select Brainliest answer :-)
Answered by Manav123456789
0
x=-70/-35=2 yea right answer

karan2003: I asked answer for all ,which i had mentioned
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