3 years ago

8x+5=4x-13 how so i solve this?

2 answers:

zzz [600]3 years ago

4 0

$8x+5=4x-13 \\
4x=-18\\
x=-\frac{18}{4}=-\frac{9}{2}$

ddd [48]3 years ago

3 0

8x+5=4x-13
-5. -5
-------------------
8x=-18+4x
-4x. -4x
-----------------
4x=-18
÷4. ÷4

x= -4.5

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