The value of a in the proportional equation 3/5 = (a + 5)/25 is a = -10
What is an equation?
An equation is an expression that shows the relationship between two or more variables and numbers.
Given the equation:
3/5 = (a + 5)/25
Cross multiplying:
5(a + 25) = 3 * 25
5a + 125 = 75
5a = -50
a = -10
The value of a in the proportional equation 3/5 = (a + 5)/25 is a = -10
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