Answer:
x = 4
Step-by-step explanation:
Given
=
( cross- multiply )
4x - 7 = x + 5 ( subtract x from both sides )
3x - 7 = 5 ( add 7 to both sides )
3x = 12 ( divide both sides by 3 )
x = 4
Answer:
First we need to isolate x. To do this, we have to subtract 9
x = 12!
Step-by-step explanation:
Answer:
2 (Whatever you time measurement is)
Step-by-step explanation:
730x.04=29.2x2=$58.4
A miler is longer than a kilometer.