Solved and graph each inequality X+7>11
1 answer:
Answer:
Step-by-step explanation:
Given inequality:
We need to solve the given inequality for solutions of .
In order to solve for the inequality, we will isolate in one side of the in-equation.
We have,
Subtracting both sides by 7.
Thus, the solution of the given inequality is all real numbers greater than 4.
The solution in interval form can be written as (4,∞).
The graph for the inequality is shown below.
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Here is how to work the problem... basically you solve for one of the variables in one of the problems and then use substitution into the other. once you have both answers you substitute them both Into the last equation to solve.
Answer:
x = 1/(a-b)
Step-by-step explanation:
The given equation is ax = bx + 1
Collecting like terms:
ax - bx = 1
Factorizing x out of the equation:
x(a - b) = 1
Dividing both sides by (a - b):
Therefore, x is related to the difference of a and be by the equation
x = 1/(a-b) where a - b is the difference of a and b