Question

Solve:- 7(5a - 4) - 1 = 14 - 8" alt="\bf 7(5a - 4) - 1 = 14 - 8" align="absmiddle" class="latex-formula">

Answer 1

Answer:

a = 1

Step-by-step explanation:

Given equation,

→ 7(5a - 4) - 1 = 14 - 8

Now the value of a will be,

→ 7(5a - 4) - 1 = 14 - 8

→ 35a - 28 - 1 = 6

→ 35a - 29 = 6

→ 35a = 6 + 29

→ a = 35/35

→ [ a = 1 ]

Hence, the value of a is 1.

Answer 2

You multiply 7 into 5a which is 35a and multiply 7 into 4 which is 28.
35a - 28 - 1
you need to subtract negative 28 from 1 = -29.
35a - 29 = 14 - 8
Subtract both sides which gives you 6