Shellbyyy14 Shellbyyy14

10-10-2019
Mathematics

contestada

(x + y = 17
(y = x+7
Solve using substitution

Respuesta :

tiamar04 tiamar04

10-10-2019

X+y=17
Y=x+7
X+x+7=17
2x+7=17
-7. -7
2x. =10
—- —
2. 2
X. = 5

Check:
Y=5+7
Y=12

Answer
X=5
Y=12

Answer Link

Otras preguntas

Solve the equation for x. 2 5 (2x − 12) = −28 A) −18 B) −29 C) −32 D) −9

Which friendship skill requires showing respect for others’ beliefs and values? acceptance honesty dependability loyalty

1. is 0 greater or less than 6 < (less than) > (greater than) 2. is 1-5 greater than or less than -8 3. is 11 greater than

A young work crew is trying to quickly finish some touch‑up painting to complete a job. Rather than setting up a secure work area, they decide to try a shortcut

determine if these equations are true or false A. 50 tens x 4 hundreds = 40 tens x 5 hundreds B. 24 x 10 x 90 = 90 x 2400

Which action would the Enlightenment philosopher Baron Charles deMontesquieu most strongly support?A. A political leader serves as both a legislator and a judge

plz help fast hurry

During a drought, the water level of a lake changes -1 1/3 ft. Pwr day.Write and solve an equation to find out how long it takes for the water level to change -

The price of apples is $6 for 15 apples. What is the unit rate? (SHOW WORK) PLEASE HELP ILL MARK BRAINLIEST !!

Which of the following are interactions between particles in a liquid