momosmith112102 momosmith112102

28-09-2016
Mathematics

Answered

a number increased by 4 is the same as 19 - 2 times the number

Verified Answer :

SamreenAmdani SamreenAmdani

28-09-2016

the number is 5

x + 4 = 19 - 2x
+2x +2x
3x + 4 = 19
-4 -4
3x = 15
/3 /3
x = 5

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