Math, asked by alrashidsara5, 11 months ago

please help me,
solve this with steps

(6x + 7)(x + 1) = 26

Answers

Answered by BrainlyAVYAM
1

Answer:

(6x + 7)(x + 1) = 26 \\  = (6x {}^{2}  + 6 + 7x + 7) = 26 \\  = (6x {}^{2}  + 7x + 13) = 26 \\  = 6x {}^{2}  + 7x - 13 = 0 \\  = 6x {}^{2}   + 13x - 6x - 13 = 0 \\  = 6x {}^{2}  - 6x + 13x - 13 = 0 \\  = 6x(x - 1) + 13(x - 1) = 0 \\  = (x - 1)(6x + 13) = 0 \\  = x = 1 \:  \: and \frac{ - 13}{6}  \:  \: ans

Hey! Mate Here is your solution. Thanks

Answered by cherryBTS
0

Answer:-

(a+b)(c+d)=ac+ad+bc+bd

6x*x+6x*1+7*x+7*1=26

6x^2+6x+7x+7=26

6x^2+13x-19=0

6x^2+19x-6x-19=0

6x(x-1)+19(x-1)=0

(6x+19)(x-1)=0

x=-19/6 and 1

If you have any doubts, you can ask me.

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