Jawaban:
1. 14
2. 10
3. 8
Penjelasan dengan langkah-langkah:
1. P - 3 = 11
P = 11 + 3
P = 14
2. 2m = m + 10
2m - m = 10
1m = 10
m = 10
3. 9 - a = a - 7
-a-a = -9-7
-2a = -16
a = -16 : -2
a = 8
M = 10
A = 8
P - 3 = 11
P = 11 + 3 (kedua ruas di tambah 3)
2M = M + 10
2M - M = 10 (kedua ruas dikurangi M)
9 - A = A -7
- A = A - 7 - 9 (kedua ruas dikurangi 9)
- A - A = - 16 (kedua ruas dikurangi A)
-2A = -16
2A = 16
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Verified answer
Jawaban:
1. 14
2. 10
3. 8
Penjelasan dengan langkah-langkah:
1. P - 3 = 11
P = 11 + 3
P = 14
2. 2m = m + 10
2m - m = 10
1m = 10
m = 10
3. 9 - a = a - 7
-a-a = -9-7
-2a = -16
a = -16 : -2
a = 8
Jawaban:
P = 14
M = 10
A = 8
Penjelasan dengan langkah-langkah:
P - 3 = 11
P = 11 + 3 (kedua ruas di tambah 3)
P = 14
2M = M + 10
2M - M = 10 (kedua ruas dikurangi M)
M = 10
9 - A = A -7
- A = A - 7 - 9 (kedua ruas dikurangi 9)
- A - A = - 16 (kedua ruas dikurangi A)
-2A = -16
2A = 16
A = 8