Solve for x, 4x+3.5 = 1

First, you regroup all numbers which are not factors of x on one side of the equation:
4x = 1 - 3.5
so 4x = - 2.5
Then, you isolate x:
x = - 2.5/4
x = - 5/8 = - 0.625

JS

Related Maths GCSE answers

All answers ▸

Draw the graph y=tanx in the region -180 degrees =< x =< 180 degrees


Work out area of shaded region in terms of pi. (https://prnt.sc/hqfbsl) [Question link]


Find all solutions of x^2-x-6 using the quadratic formula


Joan cycles from her house to a shop 900 m away. She then cycles to her friends' house 700 m away. The average speed for the first part of her journey is 2 m/s. The second part takes her 16 mins. What is the average speed for her entire journey?