77=3(7+a)+8(7-6a)

Simple and best practice solution for 77=3(7+a)+8(7-6a) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 77=3(7+a)+8(7-6a) equation: 



77=3(7+a)+8(7-6a)

We move all terms to the left:

77-(3(7+a)+8(7-6a))=0

We add all the numbers together, and all the variables

-(3(a+7)+8(-6a+7))+77=0



We calculate terms in parentheses: -(3(a+7)+8(-6a+7)), so:

3(a+7)+8(-6a+7)

We multiply parentheses

3a-48a+21+56

We add all the numbers together, and all the variables

-45a+77

Back to the equation:

-(-45a+77)



We get rid of parentheses

45a-77+77=0

We add all the numbers together, and all the variables

45a=0

a=0/45

a=0

See similar equations:

| 4x+7.5+3.2=180 | | 12x−5=10−34x | | 15x-13=13+15x | | -6=4x+25/5 | | 9=3|2x+5| | | b-53=127 | | 10x+25=9x-4 | | 4y+10=20 | | (x+-9)(2x-5)=0 | | 7/8x=@56/64 | | 4+8t+2t=-6+-2t+2t | | 6(5n+1)=-174 | | 3-5x=-14 | | 4x-4=x^2-49 | | 6p+10=4p+10 | | -2r+2(6r-4)=72 | | (x+73)=4 | | 10i+2=32 | | 7(–5+2k)= | | 4x+8+16=180 | | /7x+15=38 | | -2r+2(6r-4=72 | | (8x+14)+(12x-50)=180 | | −9=9(9−5x) | | 3x-4=24+5x | | 14n+20=−12n−4 | | 2y–8+4–4y=-24 | | 2q+-9=7 | | 2-3x=-20 | | V2=-24-11v | | 4.2n+5=-3.2n | | 1x+9+3=180 |

Equations solver categories