Solve this equation 5x–4=3x+18.

Step-by-step explanation:

Step 1: Subtract 3x from both sides.

5x−4−3x=3x+18−3x

2x−4=18

Step 2: Add 4 to both sides.

2x−4+4=18+4

2x=22

Step 3: Divide both sides by 2

2x/2= 22/2

     x= 11

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d