
Jasmine S. answered 09/16/19
Tutor
4.9
(12)
Experienced Tutor specializing in STEM
-21(2-x)+12x=44
Multiply out the parenthesis
-42+21x+12x=44
add 42 to both sides
21x+12x=86
Add the left side
33x=86
Divide both sides by 33
x=86/33