Question

The equation 4(x-2) = 100 is a true equation for a particular value of x. Explain why 2 ( x - 20) = 50 is also true for the same value of x.

Answer 1

Answer:

×=27

Step-by-step explanation:

4(x-2)=100

x-2=100÷4

x-2=25

x=25+2=27

2(x-20)=50

x-20=50÷2

x-20=25

x=25+20

x=45