Answers
>
Maths
>
GCSE
>
Article
y = 2x + 5, Calculate x when y = 4
y = 2x + 5 y = 4, therefore 2x + 5 = 4 2x = 1 x = 1/2
JT
Answered by
Jacob T.
•
Maths tutor
4142 Views
See similar Maths GCSE tutors
Related Maths GCSE answers
All answers ▸
How can we calculate the sinus of 120°?
Question: Expand (p + 2)(p - 5)
what is 49^(-3/2) simplified?
White paint costs £2.80 per litre and blue paint costs £3.50 per litre. White and blue paint are mixed in the ratio 3 : 2. How much does it cost to make 18 litres of this mixture?