Linear Equation: Ax + B = C
has a general symbolic solution:
Special cases: if C
, x= -B/A;
there is no solution (x
.To solve the Linear equation enter the numbers for A, B,
C in corresponding Text Boxes and click on the [=] Button. The following rules
If Text Box A is left empty, system will automatically
assign 1 to A, so the Equation will become x + B = C.
If Text Box B is left empty, system will assign 0 to it,
thus the Equation will become: Ax = C.
Text Box C must always contain a valid number; otherwise
the System will generate an error message.
.Equation Ax - B = C
equivalent to Ax +(-B) = C
, so in order to solve this equation
enter the negative value -B in a corresponding Text Box.
: Let's consider the equiation 3x - 5 = 4
which is an equalent to 3x + (-5) =4
, so negative number -5
must be entered in corresponding Text Box B