Answer:
x=19
Step-by-step explanation:
Add 43 to both sides
14x-43+43=71+8x+43
simplify
6x=114
divide both sides by 6
6x/6=114/6
simplify
x=19
Answer:
Step-by-step explanation:
butt
Answer:
320 messages
Step-by-step explanation:
20 messages per dollar,
20 x 16 equals 320
150x0.8=120 (correct answers)
150-120=30 (incorrect answers)
she answered 30 questions incorrectly
They cost the same at both stores