Question

jawablah dengan benar pertanyaan yang ada di gambar​

Answer 1

Penjelasan dengan langkah-langkah:

a.

3 + x = 6

x = 6 - 3

x = 3

b.

7 + x = 4

x = 4 - 7

x = -3

c.

x + 1 = 0

x = 0 - 1

x = -1

d.

x + x = 6

2x = 6

x = 6/2

x = 3

e.

2 - x = 4

-x = 4 - 2

-x = 2

x = -2

f.

6 - x = 7

-x = 7 - 6

-x = 1

x = -1

g.

x - 5 = 0

x = 0 + 5

x = 5

h.

x - 1 = 7

x = 7 + 1

x = 8

Answer 2

Jawaban dan langkah-langkah:

Soal a.

3 + x = 6

x = 6 - 3

x = 3

Soal b.

7 + x = 4

x + 7 = 4

x + 7 - 7 = 4 - 7

x = -3

Soal c.

x + 1 = 0

x + 1 - 1 = 0 - 1

x = -1

Soal d.

x + x = 6

2x = 6

x = 6

2

x = 3

Soal e.

2 - x = 4

x - 2 = 4

x = 4 + 2

x = 6

Soal f.

6 - x = 7

x = 7 - 6

x = 1

Soal g.

x - 5 = 0

x = 0 + 5

x = 5

Soal h.

x - 1 = 7

x = 7 + 1

x = 8