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3 years ago

Respuesta de -3x +12 =9

Mathematics

2 answers:

prohojiy [21]3 years ago

6 0

Answer:

x=1

Step-by-step explanation:

1). first combine -3+12. ( without the variable )

2). -3+12=9

3). therefore -3×1= -3

ArbitrLikvidat [17]3 years ago

6 0

Answer:

x = 1

Step-by-step explanation:

-3x + 12 = 9

-12 -12

-3x = -3

-3x = -3

Dividir -3 y -3

x = 1 porque -3/-3=1

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