It's the systems of equations problems
asked Jan 4, 2012 in Algebra 1 Answers by anonymous

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1 Answer

2x + y = 3 --- (1)
4x + 4y = 8 --- (2)

From (2), we have:

x + y = 2
y = 2 - x --- (3)

Substituting (3) into (1), we will get:

2x + 2 - x = 3
x = 3 - 2
x = 1

Substituting x = 1 into (3), we will get:

y = 2 - 1
y = 1

Hence, x = 1 and y = 1
answered Jan 4, 2012 by anonymous
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