Respuesta :
Answer:
x = 9
Step-by-step explanation:
5x + 4x - 2(14 + 6) = 4x + 5
Expand -2(14 + 6)
-2(20)
-40
5x + 4x - 40 = 4x+5
9x - 40 = 4x + 5
Add 40 on both sides
9x = 4x + 45
Subtract 4x on both sides
5x = 45
Divide 5 on both sides
x = 9
Answer:
x = 9
Step-by-step explanation:
5x + 4x - 2(14 + 6) = 4x + 5
Expand -2(14 + 6)
-2(20)
-40
5x + 4x - 40 = 4x+5
9x - 40 = 4x + 5
Add 40 on both sides
9x = 4x + 45
Subtract 4x on both sides
5x = 45
Divide 5 on both sides
x = 9