spike617doesmcp6ithu spike617doesmcp6ithu

01-04-2018
Mathematics

contestada

William is 3 years older than Charmaine.The sum of 3 times charmaines age and 2 times Williams age is 76.How old are William and Charmaine

Respuesta :

emiliaatkinson emiliaatkinson

01-04-2018

Charmaine= x
William=x+3
3 times Charmaine = 3x
2times William = 2x+6
5x+6=76
5x=76-6
5x=70
X=14
Charmaine is 14
William is 3 years older so is 17

Check:
17x2= 34
14x3=42
34+42=76

So Charmaine is 14
William is 17

Answer Link

Otras preguntas

What is the conflict in the poem the raven by Edgar Allan Poe

Please help!!!!!!!! I just need the graph ill mark brainiest For this assignment, you will ask questions about the factors that have caused a rise in global te

what subject pronoun will take place of Luis y Mario

PLEASE HELP. ILL BE MARKING BRAINLIEST

The spinner is spun 15 times and lands on greens 6 times. What is the experimental probability on landing on green. A: 45% B: 50% C: 35% D: 6/15 pls tell the r

A circle has a radius of 5.4 m. What is the exact length of an arc formed by a central angle measuring 60°? Express your answer using π .

Solve the equation 8y + 4x=5 for y. Oy=32x + 40 0 y = 40 – 32x o y= J +3 5. o y=

In the context of this speech, how has america changed over time?

square root of 2 times 2

OFFERING DECENT AMOUNT OF POINTS PLEASE HELP