Solve the system of equations by substitution. what is the solution for x? 2x + y = 1 4x + 2y = −1
Asked by maham237 @ in Mathematics viewed by 426 People
Asked by maham237 @ in Mathematics viewed by 426 People
Answered by maham237 @
Answer:
Given the system of equation:
2x+y = 1 .....[1]
4x+2y = -2 .....[2]
We can write equation [1] as:
y = 1-2x
Substitute the value of y in [2] we have;
Using distributive property,
then;
Combine like terms;
False.
Therefore, there is no solution and x = ∅
Asked by maham237 @ in Mathematics viewed by 511 persons
Asked by maham237 @ in Mathematics viewed by 303 persons
Asked by admin @ in Math viewed by 414 persons
Asked by maham237 @ in Mathematics viewed by 371 persons
Asked by maham237 @ in Mathematics viewed by 364 persons
Asked by admin @ in Math viewed by 300 persons
Asked by admin @ in Math viewed by 348 persons
Asked by admin @ in Mathematics viewed by 313 persons
Asked by admin @ in Math viewed by 381 persons
Asked by maham237 @ in Mathematics viewed by 443 persons
Asked by maham237 @ in Mathematics viewed by 345 persons
Asked by maham237 @ in Mathematics viewed by 341 persons
Asked by maham237 @ in Mathematics viewed by 367 persons
Asked by maham237 @ in Mathematics viewed by 404 persons
Asked by maham237 @ in Mathematics viewed by 18390 persons
Asked by admin @ in Mathematics viewed by 8175 persons
Asked by admin @ in Mathematics viewed by 5803 persons
Asked by maham237 @ in Mathematics viewed by 3944 persons
Asked by maham237 @ in Mathematics viewed by 3268 persons
Asked by maham237 @ in Mathematics viewed by 2934 persons
Asked by maham237 @ in Mathematics viewed by 2810 persons
Asked by maham237 @ in Mathematics viewed by 2597 persons
Asked by maham237 @ in Mathematics viewed by 2488 persons
Asked by maham237 @ in Mathematics viewed by 2442 persons
Asked by maham237 @ in Mathematics viewed by 2427 persons
Asked by maham237 @ in Mathematics viewed by 2085 persons
Asked by maham237 @ in Mathematics viewed by 1803 persons