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
3921 Views
See similar Maths GCSE tutors
Related Maths GCSE answers
All answers ▸
How do you factorise a quadratic equation where the coefficient of x^2 isn't 1?
The equation of line A is (x)^2 + 11x + 12 = y - 4, while the equation of line B is x - 6 = y + 2. Find the co-ordinate(s) of the point at which lines A and B intersect.
Find the Lowest common multiple of 96 and 132
solve the simultaneous equations , 5a+2b=23 & 9a-2b=19, algebraically.