Answers
>
Maths
>
GCSE
>
Article
Expand and simplify 3 (y + 4) - 2 (4y + 1)
3 (y + 4) - 2 (4y + 1)= 3y + 12 - 8y - 2= (3y - 8y) + (12 - 2)= 10 - 5y
RJ
Answered by
Rachel J.
•
Maths tutor
4105 Views
See similar Maths GCSE tutors
Related Maths GCSE answers
All answers ▸
solve simultaneous equations: 2x² + 3y² = 14 , x = 2y-3
Solve the simultaneous equations : x ^2+2y=9, y=x+3 to find solutions for x and y.
PQRS is a parallelogram with P->Q=a and P->S=b. Find S->Q in terms of a and b. N is a point between S and Q, where SN:NQ is 3:2, find N->R
Calculate the length of PR. Give your answer correct to 3 significant figures (Diagram displayed on whiteboard)