Question

how to solve this equation ?
4x- (2x - 10) = 5x + 1


​

Answer 1

answer:-

4x-(2x-10)=5x+1

4x-2x+10=5x+1

2x+10=5x+1

10-1=5x-2x

9=3x

x=3

Answer 2

find the volume of the earth dug out of from a circular well of 24.5 metre Deep and 3 metre radius