Simplify -5x^4 (-3x^2+4x-2 -15x^8-20x^5+10x^4
-8x^6-20x^5+10x^4
-8x^4-x^5-7x^4
15x^8-20x^4+10

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step-by-step explanation:

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let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: