Question

Solve for x:

X-7 = 4

O A) x = 11

OB) x= 28

OC) x = 14

OD X=3​

Answer 1

x=11

Explanation:

Move the constant to the right -hand side and change its sign

x= 4+7

then add the numbers

x= 4+7

which =11

Answer 2

x = 11

Explanation:

X-7 = 4

Add 7 to each side

x-7+7 = 4+7

x = 11