umita221 umita221
  • 03-01-2021
  • Mathematics
contestada

Plz answer ....plzzzzz I will mark u up as brainlest

Plz answer plzzzzz I will mark u up as brainlest class=

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crucialtar crucialtar
  • 03-01-2021

Answer: x=-3

Step-by-step explanation:

So we can say 2 square/3 square to whole power 4= 4/9 to the whole power 1, so -7*1=-7

2x-1=-7

x=-3

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-2x-y=-9 5x-2y=18 substitution