Solve for x. 7(x - 3) = 4(x + 5)

asked Dec 16, 2017 198k views

5 votes

Solve for x.

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

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4 votes

7(x-3)=4(x+5)
7x-21=4x+20
-4x. -4x
-------------------
3x-21=20
+21 +21
------------------
3x. = 41
---- ----
3. 3

The answer is 41/3

Scott Bale answered Dec 16, 2017

7.9k points

4 votes

7x−21=4x+20
7x=4x+20+21
7x=4x+41
7x−4x=41
3x=41
The anwser is X=41/3

Ilmarinen answered Dec 21, 2017

7.4k points

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