Question

Name the property illustrated By if 3x + 4y = 6 and x = 5 then 3(5) + 4y = 6

Answer 1

Answer:

Substitution property of equality

Step-by-step explanation:

Given

$3x + 4y = 6$

$x = 5$

$3(5) + 4y = 6$

Required

Name the property used

From the question, we have that: $x = 5$

This implies that 5 can be substituted for x in the given equation $3x + 4y = 6$

So, when 5 is substituted for x, we have that:

$3(5) + 4y = 6$

Conclusively, the property that was applies is the Substitution property of equality