Question

(-5) . (12 - 2x) = 20

can gap a hua k

Answer 1

\(12-2x=20:\left(-5\right)\\ 12-2x=-4\\ 2x=12-\left(-4\right)\\ 2x=16\\ x=8\)

Answer 2

\(12-2x=20:\left(-5\right)\)

\(12-2x=-4\)

\(2x=12-\left(-4\right)=16\)

\(x=16:2=8\)

Answer 3

(-5) . (12 - 2x) = 20

12-2x=20:(-5)

12-2x=-4

2x=12-(-4)

2x=16

x=16:2

x=8