Solve 6x – 5 = 2x + 13


6x - 5 = 2x + 13 (+5) -> 6x - 5 + 5 = 2x + 13 +5 ------> 6x = 2x + 18 (-2x) -> 6x - 2x = 2x - 2x + 18 ----------> 4x = 18 (divide 4) -> 4x/4 = 18/4 ---------> x=4.5 -------------------> 6(4.5) -5 = 2(4.5) + 13 ->27 - 5 = 9 + 13 --->22 = 22

Related Maths GCSE answers

All answers ▸

simplify fully (x^2-5x+4)/(x^2-2x-8)


f(x)= 5 - x and g(x)= 3x + 7. Simplify f(2x) + g(x-1) (2018 past paper question)


GCSE: How do you find the bearing of point B from A?


Solve the simultaneous equations 3x + 2y = -7 and x=4y+21