LeonaTobias
LeonaTobias
18-08-2019
Mathematics
contestada
x + x + 2 + x + 4 = 81
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TheBlueFox
TheBlueFox
18-08-2019
X + X + 2 + X + 4 = 81
First, combine numbers and Xs.
3x + 6 = 81
-6 -6
3x = 75
X = 25 ← divide by 3 on both sides
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britt8714
britt8714
18-08-2019
1. 3x+6=81
2.-6. =-6
3.3x=75
4. 3x/3 =75/3
5. x=25
Answer Link
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