Just solve until the answers are the same
25 times x plus 30 for John
15 times x plus 50 for Mary
Answer:
the answer is 1/2
Step-by-step explanation:
i solved it
Answer:
under
Step-by-step explanation:
change the underminator, we have
7×(x-2)-4×(3x+5)=-3×7×4
7x-14-12x-20=-84
-5x=-50
x=10
