Solving With 3 Variables
1) Solve the following system of equation
2x − 4𝑦 + 5𝑧 = −33
4x − 𝑦 = −5
−2𝑥 + 2𝑦 − 3𝑧 = 19
Answer:
1
x = − , 𝑦 = 3, 𝑎𝑛𝑑 𝑧 = −4
2