Given that y = 5, solve the following equation for x, 9x - 3y = 97 - 5x

Subsitute y for 5 to give 9x - (3 * 5) = 97 - 5xCalculate the brackets 9x - 15 = 97 - 5xAdd 15 to both sides 9x = 112 - 5xAdd 5x to both sides 14x = 112Divide both sides by 14 x = 8

Answered by Frank D. Maths tutor

2901 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

What is 2/3 + 1/4?


Find the equation of the straight line joining points (-1, -4) and (2, 5)


Expand and simplify (6x + 10)(3x - 2)


Expand and simplify (x-3)(3x+5)


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences