sallim88 sallim88

08-11-2021
Mathematics

contestada

Question
Simplify the expression 7(a−3+4b).

7(a−3+4b)=

Respuesta :

oluwatomi97 oluwatomi97

08-11-2021

Answer:

7a+28b=21

Step-by-step explanation:

7×a=7a

7×-3= -21

7×+4b=+28b

so....

7a-21+28b=0

7a+28b=21

Answer Link

Otras preguntas

Washing soda is a hydrate of sodium carbonate. Its formula is Na2CO3. x H2O. A 2.714 g Sample of washing soda is heated until a constant mass of 1.006 g of Na2C

Solve this equation by using interval method or snake method: (3x+10)(2x^2+1)(2-x)>0

The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = –2/3x + 6. What is the point-slope form of the equation for this lin

Solve the equation using the Quadratic Formula. 6x2 - 10x + 3 = 0

To print tickets, a printer chargers a $70 setup fee plus $1.25 per ticket. (a) Write an algebraic expression for the cost of t tickets. (b) What is the cost of

Factor x^2 – 7x + 10

As joint activity increases, the viscosity of synovial fluid will _____.

Which shows the graph of the solution set of 3y – 2x > –18?

One of your friends lives 225 km away. It took him 2.5 hours to travel to the cottage. At what speed did he travel? (Distance = Speed x Time)

Identify the indefinite pronoun: None of us wants to watch television right now.