Tolong pls kak berserta jalannya​

Jawaban:

1. b

2 a

3. d

4. d

5. b

Penjelasan dengan langkah-langkah:

1. 4x-5=3

4x=3+5=8

x=8 =2 (b)

4

2. 3x-4=32+7x

3x-7x = 32 + 4

-4x = 36

x= –36 = -9 (a)

4

3. x-1 -2 = 2

2

x – 1 -4 = 2

2

x – 5 = 2 x 2

x- 5 = 4

x = 9 (d)

4. ⅓x + 2/5 x = 22

5x + 6x = 22

15

11x = 22

15

11x = 22 x 15 = 330

x = 330 = 30 (d)

11

5. x-3 = 2x-4

2 3

3(x-3) = 2(2x-4)

3x-9 = 4x-8

3x-4x = -8+9

-x = 1

x = -1 (b)