Question

Tentukan penyelesaian setiap persamaan dibawah ini.
1.t =6 = - 2
2.2 × - = 7
3.2p = - 3p + 5
4.32 - 2w = 2w - 5
5.5 x = 4 x - 10
6.t + (-2) = 8
7.x t (-5) = - 9
8. 3 x + 3 = x t 7
9. 5y + 10 - 4y = - 10

jawab dengan cara berikut:
a = 8 - 3a
a +3a = 8
4a =8
a = 8/4
a = 2

/ = per

Answer 1

Verified answer

1. t+6 = -2
t = -2-6
t = -8

2. Tak lengkap

3. 2p = -3p+5
2p+3p = 5
5p = 5
P = 5/5
P = 1

4. 32-2w = 2w-5
-2w-2w = -5 - 32
-4w = -37
W = -37/-4

5. 5x = 4x-10
5x-4x = -10
X = -10

6. t+(-2) = 8
t = 8 + 2
t = 10

7. Tak jelas

8.

9. 5y + 10 - 4y = -10
5y-4y = -10 -10
Y = -20