5x+8=2x-1 someone please help me with this

x = -3

Step-by-step explanation:

5x+8=2x-1

Subtract 2x from each side

5x-2x +8 = 2x-2x-1

3x+8 = -1

Subtract 8 from each side

3x+8-8 = -1 -8

3x = -9

3x/3 =-9/3

x = -3

x = -3

Step-by-step explanation:

Subtract 2x from both sides:

5x + 8 = 2x - 1

-2x         -2x

3x + 8 = -1

Subtract 8 from both sides:

3x + 8 = -1

3x = -9

Divide both sides by 3:

x = -3

hello :

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

the lenght is : 35 y^8

the width is : 15y^6

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people