Question

3. Solve for x and verify your result :
(1) 3x + 4 = 7
(ii) 6x - 5 = 2x + 11
(i) 3(2x - 1) = 5(x - 1)
(iv) 3x + 4(x - 2) = 3(x - 4) + 2
(v) x-(4- x) = 3(x - 4) - 4 [HOTS] (vi) 3(2x + 1) - 4(x - 2) = 0​

Answer 1

Answer:

Step-by-step explanation:

i) 3x+4=7

3x=3

x=1

ii) 6x-5=2x+11

6x-2x=11+5

4x=16

x=4

iii) 3(2x-1)=5(x-1)

6x-3 = 5x-5