question: Teacher asked me this: Solve 754 = -4218*r + 4247*r for r.
++++++++++
answer: 26
Solve -25*k = 189 - 114 for k.
Solve this plz.

A: -3
QUESTION: Math problem: Solve 4 = 3*t + 19 for t.
ANS: -5
Q: What is the solution?
Solve -30*z = 678 - 318 for z.

A: -12
Write down the solution for this math problem: Solve -10*i + 17 = 17 for i.
answer: 0
QUESTION: Math problem: Solve 962 - 1041 = 83*r + 502 for r.
ANS:
-7