Question

Solucione las siguientes ecuaciones con proceso
1. x − 9 = 15
2. 4x + 12 = 27
3. 3
5
a + 12 = 25
4. 4y − 5 = 7y + 8
5. 3
4
m − 10 = −
5
3
m + 6
6. 7(x − 8) = −4(x + 6)
7. 3a−5
6
=
−4a+9
8

Answer 1

Respuesta:

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