Mathematics
Solve the following system of simultaneous linear equations by the substitution method:
5x + 4y - 4 = 0
x - 20 = 12y
Related Questions
Solve the following system of simultaneous linear equations by the substitution method:
3x - 5y = 4
9x - 2y = 7
Solve the following system of simultaneous linear equations by substitution method:
3x - 5y = -2
7x - 3y = -9
Solve the following system of simultaneous linear equations by the substitution method:
2x + 3y = 23
5x - 20 = 8y