Respuesta :
Answer:
x = 30
Step-by-step explanation:
changing sides, changes + to -, - to +, / to *, / to *
x/2 + 8 = 23
x + 16 = 46
x = 46 - 16
x = 30
OR,
x/2 = 23 - 8
x/2 = 15
x = 15 * 2
x = 30
Answer:
x = 30
Step-by-step explanation:
x/2 + 8 = 23
2(x/2 + 8) = 2(23) [Multiply both sides by 2]
x + 16 = 46
x = 30 [Subtract both sides by 16]