Solve the equation, x + 1 = x/2 + 4

The answer should always end with x = …, so we need to rearrange and simplify the equation to solve this.First write out the full equation: x + 1 = x/2 + 4Multiply everything by 2 to remove the fraction: 2x + 2 = x + 8Substract by x, so that x is only on one side of the equation: x + 2 = 8Subtract by 2, so that all numbers are on the right: x = 6

CJ

Related Maths GCSE answers

All answers ▸

Write 870,000,000 in standard form


How do i find 30% of 70?


A bag contains 4 red counters and some blue counters in the ratio 1:4 respectively. How many counters are there in the bag altogether?


There are n sweets in a bag. 6 are orange. A random sweet gets eaten, and then a second one. The probability that both sweets are orange is 1/3. Find n.