Y=4x-8 y=2x-2
plz me find the answer
slove for substitution

The solution is

Step-by-step explanation:

To solve the equation by substitution method, we need to substitute an equivalent value of a variable in one equation to an another equation.

The given two equations are and .

Thus, we know the equivalent value of y from one equation, let us subsitute the value of y from the equation to the equation

Subtracting 2x from both sides of the equation, we get,

Adding 8 to both sides of the equation, we get,

Dividing by 2 on both sides of the equation,

Now, substituting in the equation , we get,

Thus, the solution is

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg