Expression value substitution
Specify the value of the expression,
(3x-5) / (2x + 1)
if x equals the value that will be in the reader after substitution.
(3x-5) / (2x + 1)
if x equals the value that will be in the reader after substitution.
Final Answer:

Tips for related online calculators
Need help calculating sum, simplifying, or multiplying fractions? Try our fraction calculator.
Do you have a linear equation or system of equations and are looking for its solution? Or do you have a quadratic equation?
Do you have a linear equation or system of equations and are looking for its solution? Or do you have a quadratic equation?
You need to know the following knowledge to solve this word math problem:
algebranumbersGrade of the word problem
Related math problems and questions:
- Expression substitution
Substitute for variables and specify the value of the expression: a) x + y + 2x-3y. x = 1, y = 2 b) a + 5b-a + 4b. a = 8, b = -8 c) mn-5mn + 6mn. M = -3, n = -4 d) k + 10m + 5k-6m + 13km. k = 1, m = 0 - Expression substitution
Determine the value of the expression by substituting for the variables a = 5, b = 2, x = 3, y = 1: k = 4ab + 1/2 ab - 14 l = x² + 2xy + y² m = 5b³ - 4b² - Expression calculation
Calculate the value of the expression x / y if you know that (-4x + 3y) / y = 5 - Expression - decimals
Specify the value of the expression with decimal numbers: (4.416356) -7.152+ (74.855) =? - Evaluate expression
Calculate the value of the expression z/3 - 2 z/9 + 1/6, for z = 2 - Expression value
Determine the value of the expression 3x / 2 - 5/2 - 0,5x + 1 for x: a) x = 3 b) x = -3 c) x = 0 - Expression with powers
If x-1/x=5, find the value of x4+1/x4
