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Marina CMI [18]
3 years ago
7

4(3x+5-3x)=x+19 please show work

Mathematics
2 answers:
tresset_1 [31]3 years ago
7 0

4(3x+ 5- 3x)=x+19

4(5) = x+19

20 = x + 19

  x = 20 - 19

   x = 1

Bezzdna [24]3 years ago
3 0

Hi!

<h3>Use the distribution property. </h3>

4 * 3x = 12x

4 * 5 = 20

4 * -3x = -12x

<u>12x + 20 - 12x = x + 19</u>

-----------------------------------

<h3>Combine like terms and Simplify</h3>

12x - 12x + 20 = x + 19

20 = x + 19

<h3>Subtract 19 from both sides</h3>

20 - 19 = x + 19 - 19

<u>1 = x</u>

-----------------------------------

<h2>The answer is x = 1</h2>

Hope this helps! :)

-Peredhel

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