Mathematics
cleciotavares2
10

solve 5c + 4 = -26 A. 6 B. -6 C. -4.4 D. 3 solve 3x - x + 2 = 12 A. -5 B. 4 C. 7 D.5 solve 3(x + 1) + 6 = 33 A.10 B. 8 C. 8.7 D. -8 solve [latex] \frac{y}{-6} [/latex] + = 9 A. 24 B. -24 C. 78 D. -78 solve [latex] \frac{(x+4)}{2} [/latex] = 7 A. x=3 B. x=5 C. x=6 D. x=10 solve for x : [latex] \frac{1}{3} [/latex] ( 2x - 8) =4 A. 2 B. 6 C.10 D. [latex] \frac{10}{3} [/latex]

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(1) Answers
Daesunny0611

1) 5 c + 4 = - 26 5 c = -26 -4 5 c = -30 c = -30 / 5 c = -6    so correct option is B.. 2) 3 x - x +2 = 12 2 x +2 = 12 2x = 12-2 2x = 10 x = 10/2 x= 5    so correct option is D 3 ) 3 ( x + 1 )+ 6 = 33 3x + 3 + 6 = 33 3x + 9 = 33 3x = 33-9 3x = 24 x = 24/3 x = 8   so correct option is B 4) y/-6=9 y=9 x -6 y= - 54   there is no such option i guess question is missing 5)(x +  4) /2 = 7 x +4 = 7 x 2 x + 4 = 14 x = 14-4 x = 10  so correct option is D 6)1/3 ( 2x - 8) = 4 2x/ 3 - 8 /3 = 4 2x - 8 / 3 = 4 2x - 8 = 4 x 3 2x - 8 = 12 2x = 12 + 8 2x = 20 x = 20/2 x = 10   so correct option is C

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