Seudónimo Seudónimo

01-01-2017
Mathematics

contestada

solve the equation 4x – 9 = 11 for x.

Respuesta :

royalranger royalranger

01-01-2017

4x - 9 = 11
4x = 20
x = 5

Answer Link

apologiabiology apologiabiology

01-01-2017

remember: you can do ANYTHING to an equation as long as you do it to both sides

4x-9=11
add 9 to BOTH SIDES
4x+9-9=11+9
4x+0=20
4x=20
divide both sides by 4
(4x)/4=20/4
(4/4)x=5
1x=5
x=5

Answer Link

Otras preguntas

PLS HELP ME ASAP!!!!!!!!! ill give thanks, and five stars

MAX POINTS AND A FREE BRAINLIEST I GUESS LOL I JUST NEED AN ANSWER FAST

The author of the famous book On Crimes and Punishment, which informed eighteenth century thinking about prisons was written by a scholar from what country? Por

The area of North Carolina is about 5.3 ×104 square miles. The area of Rhode Island, the smallest state, is about 1.3 × 103square miles. Approximately how man

Need help ASAP look at pictures for information

Which of the following is a factor of 6x^3 + 6? A.x-1 B.x+1 C. x2 - 2x + 1 D.x² + x + 1

Make the following conversions. Show your calculations.

19. a. Given the formula A= (1/2)bh , solve for b. Only answer if you know the question please

,writeone use at sulphur and copper

IF YOU ARE A GENIUS COME HERE AND IF YPU ARE A GENIUS ANSWER IN DETAIL PROVEYOUSELF AND BE THE BRAINLIEST OF EM ALL To what extent can self help schemes succeed