Question 547664
Let x be the number
19 more than 4 times x is equal to the 166 minus 3 times x
4x+19=166-3x
4x+3x=166-19
7x=147
7x/7=147/7
x=21

Number is 21



Check
=====

Four times of 21 = 84
Three times of 21 = 21*3=63

Three times 21 + 19 = 166-three times 21
63+19=166-84
82=82