SOLUTION: For this question you will have to use substitution. Please help me solve this problem : {{{ 3x + y = 6 }}} {{{ y + 2 = x }}}

SOLUTION: For this question you will have to use substitution. Please help me solve this problem : {{{ 3x + y = 6 }}} {{{ y + 2 = x }}}

Algebra.Com

Question 372880: For this question you will have to use substitution.
Please help me solve this problem :

Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
The bottom eqn is the same as y = x - 2. Substitute this into the top eqn:
3x + x - 2 = 6,
4x = 8,
x = 2. This gives y = 2-2 = 0.
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