ericgass4590 ericgass4590

20-11-2018
Mathematics

contestada

Simplify the expression by
combining like terms 4b+7a-2a=

Respuesta :

20-11-2018

4b + 7a - 2a = 4b + (7-2)a = 4b + 5a

Answer: 4b + 5a

Answer Link

antoniamaria60 antoniamaria60

20-11-2018

4b+7a-2a
________
4b=b+b+b+b
7a=7a+7a+7a+7a+7a+7a+7a
2a=7a+7a+7a+7a+7a

4b |--------|

7a |--------------|

2a |----------|.
____________________
4b+7a-2a=4b+(7-2)a=4b+5a ANSWER:4b+5a

Answer Link

Otras preguntas

Which could be used as valid evidence in a persuasive essay? A.statistics B.equivocation C.kettle logic D.unrelated details

How did college life affect young people in the 1960s?

How did movie stars help in the war effort?

How do you write the expression without a fraction bar; a to the seventh/a to the tenth

How tall would I be if i were 54 inches How tall would I be if i were 58 inches? How tall would i be if Iwere 59 inches?

The school owns 2 classroom sets of 30 calculators each, which students are required to have during their mathematics class. There are 2 calculators from one se

how many fifths are in 2 3/5

a plant cell is 0.00001267 meter wide.How is this number written in scientific notation?

Can someone help me with this question I don't know how to subtract a whole number by a fraction

Which could be used as valid evidence in a persuasive essay? A.statistics B.equivocation C.kettle logic D.unrelated details