Question

Which is the algebraic sentence for "a number decreased by 6 is 12"?

x - 6 = 12

x + 6 = 12

6x = 12

x6 = 12

Answer 1

x-6=12

Explanation:

X=12+6

X=18

substitute for X in the equation

18-6=12

Answer 2

x - 6 = 12 is the answer

im 100% sure