−5(x+3)+8x=3

ill give you brainiest

x = 6

Step-by-step explanation:

The given is:

-5(x + 3) + 8x = 3

Distributive Property

-5x - 15 + 8x = 3

Combine Like Terms

3x - 15 = 3

Addition Property of Equality or add 15 to both sides

3x = 18

Division Property of Equality or divide 3 from both sides

Your final answer is

x = 6

To be 100% sure you can substitute the value of x which is 6.

Start by multiplying 3 and six, 18 subtract 15 to get a true equation:

15 = 15

Hope this helps you little sis and future students.

From yours truly to you,

Que.

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)