Use Cramers method to solve:
7b + 4c = 8.77
14b + 8c = 15.80
Check Format
Equation 1 is in the correct format.
Check Format
Equation 2 is in the correct format.
Set up standards equations
Standard equation 1 = ax + by = c and Standard equation 2 = dx + ey = f.
Find a, b, c in ax + by = c
7b + 4c = 8.77
a = 7, b = 4, c = 8.77
Find d, e, f in dx + ey = f
14b + 8c = 15.80
d = 14, e = 8, f = 15.80
Step 1, calculate Delta (Δ):
Δ = a * e - b * d
Δ = (7 * 8) - (4 * 14)
Δ = 56 - 56
Δ = 0
Because \\Delta = 0, and our constants are not equal, there are no solutions for this system of equations
Stop here, our work is done.