Rearranging equations
Quesiton:
Solve 10x - 7 = 5x + 3, to find the value of x
Answer:
x = 0.5
Solution:
First you must rearrange the equation so that all the like terms are on the same side:
10x - 5x = 3 +7
5x = 10
Then to find x, divide 5 by 10
x = 0.5
HS
Related Maths GCSE answers
All answers ▸Simplify: 2x + 6y + 2y - x
HIGHER TIER a) Factorise the following equation into two bracket form: 2x^2-5x-12. b)2x^2-5x-12=0. Solve this equation to find the values of x, using your answer to part a). BONUS c) Sketch the function y=2x^2-5x-12, showing any x intercepts
how to solve a quadratic inequality
Differentiate y = x^2 + 3x + 5