Respuesta :
The answer is B
-2x-27/9 = x+4
Multiply both sides by 9 & then simplify
-2x+26=9x+36
Move all terms not containing (x) to the left side
-11x+27=36
-11x=9
Divide each term by 11
X= -9/11
-2x-27/9 = x+4
Multiply both sides by 9 & then simplify
-2x+26=9x+36
Move all terms not containing (x) to the left side
-11x+27=36
-11x=9
Divide each term by 11
X= -9/11
Answer:
The correct answer is B. {-9/11}
Step-by-step explanation:
1. Let's solve the linear equation:
x-6/-3 + x+9/9 = x+4
-3(x - 6) + x + 9 = 9 (x + 4) (Multiplying by 9 at both sides)
-3x + 18 + x + 9 = 9x + 36
-3x + x - 9x = 36 - 18 - 9 (Like terms)
-12x + x = 36 - 27
-11x = 9
x = -9/11
2. Let's prove that x = -9/11 is correct
x-6/-3 + x+9/9 = x+4
(-9/11 - 6)/-3 + (-9/11 + 9)/9 = -9/11 + 4
(-75/11 * - 1/3) + (90/11 * 1/9) = -9/11 + 44/11
25/11 + 10/11 = 35/11
35/11 = 35/11
We proved that x = -9/11 is correct.