gerrardaboagye01
gerrardaboagye01 gerrardaboagye01
  • 14-09-2021
  • Mathematics
contestada

Smith's age is 8 and his mother is 42.in how many years will the mother be three times as his son​

Respuesta :

Amist
Amist Amist
  • 14-09-2021
Let’s make an equation
Let’s say x = amount of years after
Smith = 8, mother = 42
3(8 + x) = 42 + x
24 + 3x = 42 + x
2x = 18, x = 9
Solution: after 9 years
Answer Link

Otras preguntas

describe the relationships among temperature, heat, and thermal energy.
Ava's wages were $985.50. What is the amount after 15% Federal Withholding income tax is deducted? Round to the nearest cent.
What is the capital of New Hampshire the state that cast the deciding votes to ratify the constitution
Who were the muckrakers and what did they do?
In 2-3 sentences, describe a case where circuit-switching is better than packet-switching?
When the first two political parties developed in the late 1700s, what issue divided them most clearly? whether the nation should add states and territories or
An atomic nucleus must contain at least one neutron or else the force of attraction of the electron(s) will collapse the atom. True/false
Why does sandstone feel like sandpaper?
What is a quadrilateral with four congruent sides
Can I have facts on the Interior Lowlands???