Solve 4(3x + 2) = 12 - 5x

Step 1: Times out the brackets 12x + 8 = 12 -5x
Step 2: Gather all 'x' values on one side and all non-'x' values on the other (12x + 5x = 12 - 8) -> 17x = 4
Step 3: Divide by the number next to the 'x'x = 4/17 or 0.235...

CL

Related Maths GCSE answers

All answers ▸

If a rectangle has sides (x+3) and (2x-1) and an area of 15, find x and the length of each side.


What is the difference between the median and the mean values for this set of data: 11, 9, 21, 6, 18, 2, 17, 8, 7.


Karen got 32 out of 80 in a maths test. She got 38% in an English test. Karen wants to know if she got a higher percentage in maths or in English. Did Karen get a higher percentage in maths or in English?


factorise the quadratic: v^2+20v+19