AaliyahRhodes101 AaliyahRhodes101
  • 21-04-2020
  • Mathematics
contestada

What are the correct steps to solve this equation -4(x+1)=5

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larawooller1
larawooller1 larawooller1
  • 21-04-2020
First, expand the brackets by multiplying everything inside them by the -4.

(-4)x + (-4)1 = -4x - 4

-4x - 4 = 5

Then, add the 4 to both sides.

-4x = 9

Finally, divide both sides by -4 to get x on its own.

x = -9/4

Answer Link
wsdrrr1234 wsdrrr1234
  • 21-04-2020

Answer:

x = 2.25

Step-by-step explanation:

1. Use the distributive property: -4*x + -4*1 =5

2. Multiply: -4x-4=5

3. Use the additive property(+ 4 on both sides): -4x=9

4. Use the division property(divide -4 on both sides): x=2.25

Answer Link

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