Answer:
42
Step-by-step explanation:
if she is 30 years older than him he is now 42. I'm saying is maybe keep on practicing on a peice of paper you got this.
David's age is 2 years and David's mother's age is 32 years.
An equation is a mathematical statement that is formed when two algebraic expressions are equated using an equal sign.
Let David's age is x years
David's mother's age is x+30 years
After 8 years
David's mother's age will be 4(x+8)
The equation that can be formed is
x+30+8 = 4(x+8)
x+38 = 4x+32
3x =6
x=2
David's age = 2 years
David's mother's age = 30 years.
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