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dexar [7]
3 years ago
9

Use a calculator to solve the equation. −9.5x + 0.81 = −2.99 The solution is x =

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
7 0

Answer:

x = 0.4

Step-by-step explanation:

Dennis_Churaev [7]3 years ago
7 0

Answer:

x=0.4

Step-by-step explanation:

Given function:

  • -9.5x+0.81=-2.99
  • find x

Combine first value by 0.81:

  • -9.5+0.81=-2.99
  • -19x/2+0.81=-2.99

Subtract 0.81 both from sides:

  • -19x/2+0.81-0.81=-2.99-0.81

Simplifly -19x/2:

  • -19x/2=-3.8

Multiply all terms by similar term:

  • 2·19x/2=2·3.8

Divide both terms by -7.6:

  • -19x/-19
  • -7.6/19=0.4

Therefore, x=0.4.

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