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

doe is what kind of animal?

Which of these events related to space exploration occurred first? (1) Neil Armstrong walking on the Moon (2) development of the space shuttle (3)

Which event of the 192os best reflects the conflict in American society between science and religion? (1) passage of the quota acts (2) Scopes tria

b According to Steven Hugh Lee, what was one effect of the Korean War on American society?

Which describes the attitude of soldiers on both sides at the beginning of the Civil War? A. prepared to face years of bitter warfare B. uncertain about

The Lewis and Clark expedition (1803–1806) was important because it (1) determined the route of the first transcontinental railroad (2) opened an all-

Which development led to the other three? (1) United States invasion of Afghanistan (2) increased security at airports (3) creation of the Department

The delay in implementing which Supreme Court decision helped lead to the protest shown in this photograph? (1) Plessy v. Ferguson (2) Brown v. Board

Colonial-era New England town meetings and the Virginia House of Burgesses were both (1) early social reform movements (2) attempts to build a strong nat

Which Supreme Court decision is most closely associated with the Trail of Tears? (1) McCulloch v. Maryland (1819) (2) Gibbons v. Ogden (1824) (3) W