Question

45−3x=18x
Find the value of x

Answer 1

Answer:

Step-by-step explanation:

Collect like terms

45-3x= 18x

45=18x+3x

45= 21x

x= 45/21 or  15/7 or 2 1/7

Answer 2

Answer:

2.14

Step-by-step explanation:

45-3x=18x

45=18x+3x

45=21x

45=21x

21    21

45÷21= x

2.14=x