Solve these simultaneous equations by substitution: a. x + 3y = 11 4x 7y = 6

Question:

Solve these simultaneous equations by substitution:

a. x + 3y = 11 

  4x − 7y = 6

b. 4x − 3y = 40 

   2x + y = 5

c. 3x − y = 7 

  10x + 3y = −2

d. 2y = 2x − 3

    3y = x − 1

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: