2 years ago

If 4 + x = −3 + 2x, then 9x =_____?

Mathematics

2 answers:

gayaneshka [121]2 years ago

8 0

Answer:

4+x=-3+2x

4+3=2x-x

7=x

9x=9*7

=63

Step-by-step explanation:

dem82 [27]2 years ago

4 0

Answer:

$4 + x = - 3 + 2x \\ x - 2x = - 3 - 4 \\ - x = - 7 \\ x = 7 \\ therefore = \\ 9x = 9 \times 7 \\ 9x = 63 \\ i \: hope \: this \: was \: helpful$

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