3 years ago

The model represents an equation.

Mathematics

2 answers:

kobusy [5.1K]3 years ago

6 0

Step-by-step explanation:

2x + 3 = x- 4

2x-x = -4-3

x = -7

TEA [102]3 years ago

6 0

Answer:

x = - 7 (C)

Step-by-step explanation:

=> x + x + 1 + 1 + 1 = x - 1 - 1 - 1 - 1

=> 2x + 3 = x - 4

=> 2x - x = - 4 - 3

x = - 7 ✔

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