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Deffense [45]
3 years ago
15

Simply the expression by combining like terms. 9x + 8 + 3x +4=

Mathematics
2 answers:
nikdorinn [45]3 years ago
7 0
9x + 3x = 12x
8 + 4 = 12
Final answer is 12x + 12
Effectus [21]3 years ago
3 0
The answer is 12x+12
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