Cesimendoza Cesimendoza

24-08-2017
Mathematics

contestada

Brianna solved an equation by adding 7 to both side of an equation. Then she checked that 21 was the correct solution by substituting it back into the original equation. What two properties did she use to solve this equation

Respuesta :

michellegopman michellegopman

24-08-2017

sorry can't help you with that...wish I could

Answer Link

Otras preguntas

Julie rides her bike form the sports complex to school. the she rides from the school to the mall, and then to the library. kyle rides his bike from his house t

For what value of "a" will the product shown below have a purely imaginary value? (Show work please) (4+5i)(a+2i)

8% of what number is 2?

Help me Out here which one is it

"The man was a human tree in height." A. Simile B. Idiom C. Personification D. Metaphor

6,11,16,21,....Algebraic expression______ 12th term- 30th term-

What kind of paintings did john sloan paint?

What nation controlled the mississippi river?

What happens when light hits an object that it cannot pass through?

whats the difference between relative dating and absolute dating