Solve the system of equations using substitution.
y = -2X +1
4x + 2y = -2
2 answers:
Answer:
Step-by-step explanation:
4x + 2(-2X +1) = -2
Order of operations -
4x + -4x +2 = -2
Combine terms
4x-4x=0x
2 = -2
Answer:
no solution
Step-by-step explanation:
y = - 2x + 1 → (1)
4x + 2y = - 2 → (2)
substitute y = - 2x + 1 into (2)
4x + 2(- 2x + 1) = - 2 ← distribute parenthesis and simplify left side
4x - 4x + 2 = - 2 ( subtract 2 from both sides )
0 = - 4 ← not possible
this indicates the system of equations has no solution
You might be interested in
Greetings! "Solve and check
"...
Solve for
x <span>:
</span>
Remove the Parenthesis.
Simplify.
Add
-4 to both sides.
Simplify.
Add
8x to both sides.
Simplify.
Divide both sides by
12 .
Simplify.
The answer is:
<em>
x=-0.166666667 </em>Hope this helps.
<em>
</em>
-Benjamin
Answer:
Step-by-step explanation:
Answer:
which one was it
Step-by-step explanation:
Answer:
Its 49
Step-by-step explanation:
Can i get brainliest