Jack thinks of a number...

-

Jack thinks of a number. Jack calls his number n. Jack multiplies his number by 3, and then subtracts 5. He gets the answer 16 Use this information to write down an equation, and then solve it to find n.

Comments

  1. Anonymous21 November 2020 at 19:48

    Well first, we need to create an equation:
    3n - 5 = 16
    Now we Solve it:
    3n = 21
    n = 7
    This gives you an answer of 7.

    Please ask if you have any questions.

    ReplyDelete

Post a Comment

Popular posts from this blog

Free Online 11+ Maths Tutoring – Open to All

-
Free Online 11+ Maths Tutoring – Open to All Hi! I’m Rithvik Muthuvelu , a GCSE student at King Edward’s School, Birmingham , and I’m offering free weekly online maths sessions to help students prepare for the 11+ entrance exams . These sessions are open to anyone who wants to improve their maths skills—no school restrictions. What You’ll Get Free weekly online maths classes Focused 11+ preparation : problem-solving, arithmetic, word problems, exam strategies Small-group format for better interaction Ideal for Year 4 and Year 5 students How to Join Weekly Session: Saturdays at 2:00 PM  — COMING SOON! Google Meet Link: https://meet.google.com/nrk-iwmh-gij Contact Email: rithvikmu1@gmail.com If your child is preparing for the 11+ and would like extra support, feel free to join the class or get in touch. Looking forward to helping more students learn and grow! — Rithvik Muthuvelu  
Read More »

Word Problem

-
A bridge is built across a river. One quarter of the bridge is over the left bank of the river and one third of the bridge is over the right bank. The river is 120 m wide. How long is the bridge?
Read More »