EllisynR394943 EllisynR394943

03-11-2022
Mathematics

contestada

simplifying with like terms; a + 2a -7

Respuesta :

AgasthyaM286207 AgasthyaM286207

03-11-2022

In the expression like terms are a and 2a.

Simplify the expression

[tex]a+2a-7=3a-7[/tex]

So answer is 3a - 7.

Answer Link

Otras preguntas

El precio de las cosas todos los años.

What is the melody of "Ako ay Pilipino" by George Canseco?

What do you need to leave at the cross?

A formula for finding the perimeter of a rectangle is P = 2L + 2W. If you know the perimeter (P) and length (L) of a rectangle, which formula can you use to fin

When a cell is infected with a virus several effects may be seen. Many viruses cause no harm or disease whatsoever. However, some viruses may attack certain cel

Which of the following is a Reach Key on your keyboard? O H key OF key O J key O S key

1800 1810 1820 1830 1840 1850 1860 1870 1880 1890 Use the chart titled "Population Growth in New York City, 1800-1890" to answer the following question: In whic

Solve the system of equations: x-y=4 4x-7z=24 4y+z=8

A student attempted to generate an equivalent expression using the distributive property, as shown below: 5(x − 1) = 5x − 1 What was the mistake made? (1 point)

A student has two solid blocks that have different masses. The student knows that each block is composed of a pure substance, but she wants to know if the block