-7(-5a+8)=187+2

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Solution for -7(-5a+8)=187+2 equation: 



-7(-5a+8)=187+2

We move all terms to the left:

-7(-5a+8)-(187+2)=0

We add all the numbers together, and all the variables

-7(-5a+8)-189=0

We multiply parentheses

35a-56-189=0

We add all the numbers together, and all the variables

35a-245=0

We move all terms containing a to the left, all other terms to the right

35a=245

a=245/35

a=7

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