Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Solve the equations by substitution. If the equations are inconsistent and the solution is an empty set, write "no solution".
2x + y = 7
y = x + 1
x=
y=

Question

Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!! 


Solve the equations by substitution. If the equations are inconsistent and the solution is an empty set, write "no solution". 
2x + y = 7 
y = x + 1 
x=
y=

anonymous · Answer

@OrangeMaster

anonymous · Answer

I was taught this a year ago, but things that will be useless in life later, kinda get lost and forgotten in my brain.

anonymous · Answer

substitution is when you substitute one equation into another to find your unknown

2x+y=7   --- equation (1)
y= x+1   --- equation (2)

sub (2) into (1) by
2x + (x+1) = 7

now solve for x

anonymous · Answer

Sorry that I can't help you.

anonymous · Answer

2x+x+1=7
find x and then y from any equation.

anonymous · Answer

is it not clear how to solve 
$$2x+x+1=7$$?