Mathcad Professional 14.0laptoplaptop1FC5E87B5-5803-42C1-8BA3-31ADB4A0C9BFC4577A17-E6B2-4790-9F27-C8E46C00895E00000000-0000-0000-0000-00000000000000000000-0000-0000-0000-000000000000
Solving a system of equations using a "solve block"
example: solve the system of equations
x + y + z = 10
x - 2y = 5
y - z = 6
1.Guess the values of the unknowns
(use the < : > key to assign values to the variables)
2. Begin the solve block with the command <given>.Next, type n equations in n unknowns.The equals signs must be typed as <ctrl =>.End the solve block with the command <find>.The equals sign in the find command is the normal one.
To carry out the calculation, click on the word "find" in the above expression and press the equal