4x + 6 +3=17
"X" is equal to

x=2

Step-by-step explanation:

4x+9= 17

4x=17-9 ( because +9 has gone to next side so it's sign is changed -9)

4x=8

x=8/4(4 wasin (×) so sign changed in(÷) )

×=2

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.

the radius is 2 times the diameter.

step-by-step explanation: