7x=-3 what is x=
2(x+1)=-2 what is x=
frac{2}{9}g=-8 what is g=

x = 3/7 or 3 over 7

x=-2

g=36

Step-by-step explanation:

7x=3

1. divide both sides

(7x÷7 = 3÷7)

2.any expression divided by itself equals 1.

x=3÷7

3.write the division as a fraction

x= 3/7

4.solution is x=3/7 or x= 0.248571

x= -2

1.divide both sides by 2.

(÷2(x+1)=-2÷2)

x+1=1

2.move constant to the right hand side and change its value.

x= -1-1

3.Calucate the difference.

x=-2

2/9g=-8

1. multiple both sides of the equation by 9/2.

2. Reduce the numbers with the greatest common factor {9},then reduce the greatest common factor {2}.

g= -9x4

3.mutlipy the numbers

g=-36

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

54.864 meters

step-by-step explanation: