Simplify the expression: 2x+3-4(x+5)

x= -8.5

Step-by-step explanation:

1)  2x+3-4(x+5)

2) 2x+3-4x-20

3) 4x=2x+3-20

4) 2x=3-20

5) 2x=-17

6) x= -8.5

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.