narutoloveraman narutoloveraman

01-10-2021
Mathematics

contestada

Solve for a.

4(a + 3)=12 + 4a

all real numbers

−3

no solution

−1

Respuesta :

zmcever zmcever

01-10-2021

Answer:

All real numbers

Step-by-step explanation:

4 ( a + 3 ) = 12 + 4a

First, distibute on the left:

4 ( a + 3 )

( 4 x a ) + ( 4 x 3 )

4a + 12

4a + 12 = 12 + 4a

Subtract 12 from each side:

4a = 4a

Subtract 4a from each side:

0 = 0

Answer Link

Otras preguntas

Why were people from Africa brought to Georgia?

If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?

China, Korea, and Japan share cultural similarities in part due to their (1) clashes with Russian imperialists (2) shared river systems (3) contacts through tra

What were some events/things that caused the Great Depression?

If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?

What were some events/things that caused the Great Depression?

If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?

Why were people from Africa brought to Georgia?

what does etymology study?

How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)