BasketballBoy BasketballBoy

03-10-2016
Mathematics

contestada

What is the value of "a" 2a-3+3a+1+2a if the answer is 47?

Respuesta :

Danielaaa1 Danielaaa1

03-10-2016

2a-3+3a+1+2a=47
7a-2=47
+2 to each side
7a=49
Divide by 7
a=7

Answer Link

Otras preguntas

How did the United States Supreme Court fuel the already blazing fires of sectional conflict with its landmark decision in the case of Dred Scott v. Sandford?

Which of the following gives the absolute age of a fossil? a. relative dating b. radiometric dating c. cladogram records d. index fossils

Which wave causes the medium to vibrate only in a direction parallel to the wave’s motion? A. a transverse wave B. a surface wave C. a longitudinal wave

Andrea wants to improve her flexibility. She is already doing flexibility and strength-building exercises during her workout. Which type of exercise would NOT c

What is the slope of a line parallel to the line -3x + 5y = -10?

What is the area of this trapezoid? Plz help

Please Help!! Which property do these belong to; the commutative property, the distributive property, and the associative property? A - 3x25=(3 x 30)+(3 x 5)= 7

If taco bell decides to produce more tacos and fewer burritos, taco bell is answering the ________ part of one of the two big economic questions.

A one sentence summary of where in the world dogs really came from

Help For number 1 through 14