carringtontpope carringtontpope

29-04-2015
Mathematics

Answered

How would you get the answer to 1.2x+4.3=2.1-x

Answer :

Аноним Аноним

29-04-2015

1.2x + 4.3 = 2.1 - x

add x

1.2x + 4.3 = 2.1 - x
+x + x

Subtract 4.3

= 2.2x + 4.3 = 2.1
-4.3 -4.3

= 2.2x = 2.1 - 4.3

divide by 2.2

2.2x = -2.2
/2.2 /2.2

x = -2.2/2.2

x = -1.

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