Hi out there

computer crashed, lost replies from you. please help again

4-2(x-1)=2 +3x how to sove this equation mature brain so simple explanation please

also how do I use my calculator(in radians) to work out

x + 2sinx = 2

can anyone confirm my answer is correct

model is scaled 1:50

building will be 12.4m high. model should be 24.8cm?

. needs an area of 10m2 of storage space in building. Has architect planned sufficient space I say no. How do I explain my answer.