Answer:
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