Question

Ques 12 solve kro no spam

1Spam = 20 ans report✓✓✓✓✓✓✓​

Answer 1

As the fractions are the same and getting multiplied and divides, the exponents will be added and subtracted. For the first part
i) -4 + -8 = -4x
-12 = -4x
x= -12/-4 = 3
ii) -19 - 8 = -2x + 1
-27 = -2x + 1
-26 = -2x
X = -26/-2
= 13
iii) -3 + 5 = 2x + 1
2 = 2x + 1
1 = 2x
X= 0.5
iv) -3 + 15 = 2 + 3x
12 = 2 + 3x
10 = 3x
X = 10/3
v)-x -(-4) = 5
-x + 4 = 5
-x = 9
x =-9
vi) 2x + 1 + 5 = x + 2
2x + 6 = x + 2
Transposing
2x - x = 2 - 6
x = -4