Question

answer of this question ​

Answer 1

Answer:

no. 5 k h answer

x=-3

• no. 9k h x=18
• 13 k answer x=3.555
• 16k answer x=4.5
• 19k answer. x=-27

Answer 2

Answer:

5)

${\bf{\green{=>2x-5=-11}}}$

${\bf{\green{=>2x=-11+5}}}$

${\bf{\green{=>2x=-6}}}$

${\bf{\green{=>x=-3}}}$

9)

${\bf{\red{=>1/3x+1=7}}}$

${\bf{\red{=>x+3=21}}}$

${\bf{\red{=>x=21-3}}}$

${\bf{\red{=>x=18}}}$

13)

${\bf{\blue{=>-9x=32}}}$

${\bf{\blue{=>x=32/9}}}$

${\bf{\blue{=>x=3.5555...}}}$

16)

${\bf{\orange{=>12=2x+3}}}$

${\bf{\orange{=>2x=12-3}}}$

${\bf{\orange{=>x=9/2}}}$

${\bf{\orange{=>x=4.5}}}$

19)

${\bf{\green{=>-2/3d=18}}}$

${\bf{\green{=>d=-3/2(18)}}}$

${\bf{\green{=>d=-3(9)}}}$

${\bf{\green{=>d=-27}}}$