Construct a linear equation with infinite solutions, given a solution statement 12=12 and a variable statement 7x=7x which of the following is a linear equation with these characteristics?

a. 4+7x+6=3x+10+4x
b. 3x-12+4x=8+7x-20
c. 7x+12=6+7x+6
d. 1+6x+11=16+6x-2

Step-by-step explanation:

A. 4 + 7x + 6 = 3x + 10 + 4xcombine like terms

    7x + 10 = 7x + 10

B. 3x - 12 + 4x = 8 + 7x - 20combine like terms

   7x - 12 = 7x - 12

C. 7x + 12 = 6 + 7x + 6combine like terms

   7x + 12 = 7x + 12 <7x = 7x and 12 = 12 <=== ur answer

D) 1 + 6x + 11 = 16 + 6x - 2...combine like terms

    6x + 12 = 6x + 14

the answer is -6,5

Step-by-step explanation:

just look at the left side ( the x axis )first then right(the y axis)