Question

[MTK]

Hasil dari :

1.) 3× - 8 = 10
2.) 6× T3× + 5 = 23
3.) 8× - 10 + 7 = 9
4.) 4× + 3× - 2× = 10
5.) 3× + 1 = 19

Jawab? ​

Answer 1

Verified answer

Jawaban:

[tex]3x - 8 = 10 \\ 3x = 10 + 8 \\ 3x = 18 \\ x = \frac{18}{3} \\ x = 6 \\ \\ \\ 6x + 3x + 5 = 23 \\ 9x = 23 - 5 \\ 9x = 18 \\ x = \frac{18}{9} \\ x = 2 \\ \\ \\ 8x - 10 + 7 = 9 \\ 8x = 9 + 10 - 7 \\ 8x = 12 \\ x = \frac{12}{8} \\ \\ \\ 4x + 3x - 2x = 10 \\ 5x = 10 \\ x = \frac{10}{2} \\ x = 5 \\ \\ \\ 3x + 1 = 19 \\ 3x = 19 - 1 \\ 3x = 18 \\ x = \frac{18}{3} \\ x = 6[/tex]

Answer 2

Penyelesaian

3x-8=10

3x=10+8

x=18/3

x=6

.

6x+3x+5=23

9x=23-5

9x=18

x=2

.

8x-10+7=9

8x-3=9

x=12/8

x=1,5

.

4x+3x-2x=10

5x=10

x=2

.

3x+1=19

3x=19-1

x=18/3

x=6

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