Simplify Fully 4(2x+1)-2(x-5) .

First concentrate on expanding out the first set of brackets: 4(2x+1).Multiply the contents of the bracket by 4, giving 8x+4.Next concentrate on expanding out the second set of brackets not forgetting the minus sign : -2(x-5) .Multiplying the contents of the bracket by -2, gives -2x+10.Add together both of the now expanded sets of equations, giving (8x+4) + (-2x+10) .As a + and - together, make a -, we can simplify further to 8x+4-2x+10.Group the 'x' and integer values together, giving 8x-2x+4+10 and simplify to give 6x+14.

SS
Answered by Sanju S. Maths tutor

3910 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

4x^2 + 8x + 3 can be written in the form a(x + b)^2 + c where a, b and c are whole numbers. Work out the values of a, b and c.


Solve the Inequality X^2 - 2X - 8 < 0


Solve (5 - x)/2 = 2x – 7


A curve has equation y = 4x^2 + 5x + 3. A line has equation y = x + 2. What is the value of x?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning