Solve for a
4a - 2 = 2a +6

a = 4

Step-by-step explanation:

4a - 2 = 2a +6

     +2         +2

4a  =  2a + 8

-2a   -2a

2a = 8

/2     /2

a = 4

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5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.