Question

10-x-3x=7x-23
show all work

Answer 1

10-x-3x=7x-23
Add like terms (-x and -3x)
10-4x=7x-23
Add 4x to both sides
10=11x-23
Get 11x by itself by adding 23 to both sides
33=11x
divide by 11 on both sides to get x by itself
x=3

Answer 2

how do we show the work