3 years ago

Solve : 4+3x =(3x-7)+9.

Mathematics

2 answers:

lesantik [10]3 years ago

6 0

X=3
Hope this helped

dezoksy [38]3 years ago

5 0

Answer:

D.) x = 3

Step-by-step explanation:

4 + 3x = 2(3x - 7) + 9

4 + 3x = 6x - 14 + 9

3x - 6x = 9 - 14 - 4

-3x = -9

x = -(-9)/3

x = 9/3

x = 3

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