Solve 13+4x=7-4x

  1. Collect like terms on one side: 4x+4x=7-132. Simplify: 8x=-63. Divide to find the solution for x: x=-6/84. Simplify again for the answer: x=-3/4
HK

Related Maths GCSE answers

All answers ▸

Factorise this equation and then solve for x) 2x^2 - 3x-2


Work out 64^2/3


how do you solve a linear equation where there are unknowns on each side e.g. 4(k + 7) = 12k + 4


Expand and simplify: (2x+3)(x-8)