The equation is x 5 =
22.
Apply addition property of equality: Add 5 to each side.
\x 5 + 5 =
22 + 5
x + 0 = 22 + 5 (Apply additive inverse property:
5 + 5 = 0)
x = 22 + 5 (Apply additive identity property: x + 0 = x)
x = 17 (Add:
22 + 5 =
17)
Check:
\To check the solution, substitute x = 17 in original equation.
x 5=
22
17
5 =
22
22 =
22 (Subtract:
17
5=
22)
The statement is true.
The value of x = 17.