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07-09-2019
Mathematics

contestada

guys, i'm having trouble and i need some help...
3+x/-2=10

Respuesta :

1227750 1227750

09-09-2019

Answer:

= -14

Explanation:

3 -

1

2

x

= 10

Subtract 3 from both sides; -

1

2

x

=7

Multiply both sides by -2;

x

= -14

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