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OpenStudy (anonymous):
solve by substitution. 2x+y=4 y=x+1 Help ?o;
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OpenStudy (anonymous):
substitute y = x + 1 into the first equation \[\implies 2x + x + 1 = 4\] the rest is algebra
OpenStudy (anonymous):
2x+x+1=4= 2*1+1+1
OpenStudy (anonymous):
Thank-you Both!! Soo would'nt it look like this.. 2(x+1)=4 Right ?
OpenStudy (anonymous):
Yep you got it
OpenStudy (anonymous):
Can you help me
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OpenStudy (anonymous):
Alright thanks again! & Suree I can try ?(:
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