Please help! angleEFG and angleGFH are a linear pair, mangleEFG=s2n+22, and mangleGFH=4n+38. What are mangleEFG and mangleGFH?

Step-by-step explanation:

We know that a linear pair is pair of angles whose sum is 180°.

Given, ∠ EFG and ∠ GFH are a linear pair

 and

By definition of linear pair.

Now,

Hence,

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

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step-by-step explanation: