Math, asked by sam0076, 1 year ago

6 (3x + 2) - 5(6x - 1) = 3(x-8) - 5(7x-6) + 9x

Answers

Answered by silent112
1
18x+12-30x+5=3x-24-35x+30+9x
11x=-11
sox=-1 answer

sam0076: Please explain how does 11 came??
silent112: i put x on left side and number on right side easily
sam0076: 18x - 30x - 3x + 35x - 9x Right??
Answered by pagall2525
11

6(3x + 2) - 5(6x - 1) = 3(x - 8) - 5(7x - 6) + 9x \\ 18x + 12 - 30x + 5 = 3x - 24 - 35x + 30 + 9x \\ 18x - 30x - 3x + 35x - 9x =  - 12 - 5 - 24 + 30 \\  - 12x + 32x - 9x =  - 17 + 6 \\  - 21x + 32x =  - 11 \\ 11x =  - 11 \\ x =  - 1
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