melinamuftic melinamuftic

15-11-2020
Mathematics

contestada

What is the sum?
(2x + 5) + (x - 1)

Respuesta :

EpiLord EpiLord

15-11-2020

Answer:

3x+4

Step-by-step explanation:

Parenthesis are not needed in this equation because it is all addition and subtraction. This means another way to write the equation is:

2x+x+5-1

Combine like terms and the answer you get is:

3x+4

Answer Link

Otras preguntas

what It Trigonometry ?

A car that travels from point A to point B in four hours, and then from point B back to point A in six hours. The road between point A and point B is perfectly

what type of fractions are the following A) 1/3 A) Improper B) mixed C)wholeB) 5 1/6C) 6/5answer A B C with the three multiple choice answers.

what type of fractions are the following A) 1/3 A) Improper B) mixed C)wholeB) 5 1/6C) 6/5answer A B C with the three multiple choice answers.

Which of the following is equivalent to 3a + 4b – (–6a – 3b) ? A. 16ab B. –3a + b C. –3a + 7b D. 9a + b E. 9a + 7b

which expression is equivalent to x^4-y^4?

what It Trigonometry ?

What is 68 divided by the square root of 4

what It Trigonometry ?

A bottle rocket that was made in science class had a trajectory path that followed the quadratic equation y=-x^2+4x+6. What is the turning point of the rocket's