Question

[4•(2•x+3)+2^3]:12-2=3

Answer 1

[4•(2•x+3)+2^3]:12-2=3
[4•(2•x+3)+8]:12 = 3+2
[4•(2•x+3)+8]:12 = 5
4•(2•x+3)+8 = 5×12
4•(2•x+3)+8 = 60
4•(2•x+3) = 60-8
4•(2•x+3) = 52
2•x+3 = 52 : 4
2×X = 13 - 3
2×X = 10
X = 10 : 2
X = 5