Answer:
x = 7 and y = -2
Given:
x = 5y + 17 _____first equation
2x + 3y = 8 ____second equation
Steps:
2x + 3y = 8
<em>plug in x = 5y + 17 into second equation</em>
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2(5y + 17)+3y = 8 [ open the brackets ]
10y + 34 + 3y = 8
10y + 3y = 8 - 34 [ collect and group terms ]
13y = -26 [ divide both sides by 13 ]
y = -2 [ final answer ]
solve for x:
x = 5y + 17
x = 5(-2) + 17
x = 7
Answer:
2
Step-by-step explanation:
3 x 2 = 6
1. ALL
2. 10,3,-1,-5,-11
3.-1/2, -2/3, 7/12, 0.82
Answer:
Is this a completed question?
Answer:
n=11
Step-by-step explanation:
5n-3n=18+4
2n=22
n=22/2
n=11
