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how to solve this equation 9x - 7 + 5 = -3-17

please help me​

Sagot :

GreatNiclausidn

✒️[tex]\large{\mathcal{ANSWER}}[/tex]

[tex]======================[/tex]

  • The correct value that , corresponding to the value of " x " in this equation , has the answer -2 .

● Step-by-step explanation:

To solve this equation, we will add and subtract the numbers indicated on both sides. Then we're going to move the number -2 to the other side of the equality by adding up. And finally, we'll isolate "x" and do the division of the given numbers.

● Solution:

[tex]9x - 7 + 5 = - 3 - 17[/tex]

[tex]9x - 2 = - 3 - 17[/tex]

[tex]9x - 2 = - 20[/tex]

[tex]9x = - 20 + 2[/tex]

[tex]9x = 18[/tex]

[tex]x = - \frac{ 18}{9} [/tex]

[tex] \: \boxed{x = -2} [/tex]

[tex]−−−−−−−✠−−−−−−−[/tex]

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PUBGxCODidn

ANSWER:

How to solve this equation [tex]\Large{9x - 7 + 5 = -3 - 17}[/tex]

  • [tex]\huge\tt{\underline{x = \green{-2}}}[/tex]

[tex]\\[/tex]

SOLUTION:

Step 1: Simplify both sides of the equation.

  • [tex]\large{9x - 7 + 5 = -3 -17}[/tex]

  • [tex]\large{9x + -7 + 5 = -3 + -17}[/tex]

  • [tex]\large{(\blue{9x}) + (\green{-7} + \green{5}) = (\green{-3} + \green{-17})}[/tex]

(Combine Like Terms)

  • [tex]\large{\blue{9x} + \green{-2} = \green{-20}}[/tex]

  • [tex]\large{9x - 2 = -20}[/tex]

[tex]\\[/tex]

Step 2: Add 2 to both sides.

  • [tex]\large{9x - 2 + \blue{2} = -20 + \blue{2}}[/tex]

  • [tex]\large{9x = -18}[/tex]

[tex]\\[/tex]

Step 3: Divide both sides by 9.

  • [tex]\large{\frac{9x}{\blue{9}} = \frac{-18}{\blue{9}}}[/tex]

  • [tex]\large{x = \green{-2}}[/tex]

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