-3a=-7(8+a)+-4

Simple and best practice solution for -3a=-7(8+a)+-4 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 -3a=-7(8+a)+-4 equation: 


Simplifying
-3a = -7(8 + a) + -4
-3a = (8 * -7 + a * -7) + -4
-3a = (-56 + -7a) + -4

Reorder the terms:
-3a = -56 + -4 + -7a

Combine like terms: -56 + -4 = -60
-3a = -60 + -7a

Solving
-3a = -60 + -7a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '7a' to each side of the equation.
-3a + 7a = -60 + -7a + 7a

Combine like terms: -3a + 7a = 4a
4a = -60 + -7a + 7a

Combine like terms: -7a + 7a = 0
4a = -60 + 0
4a = -60

Divide each side by '4'.
a = -15

Simplifying
a = -15

See similar equations:

| 5x-4+2(5x+2)=-3(x+4) | | -6(7+2(-6))=30 | | 2(x+6)=6-4(x+6) | | 5(x-3)-2=18 | | 6(y+2)=5y+18 | | -4+n=7 | | -48-9x=-(-12+4x) | | 3(2y+6)=2(4Y-5) | | (k+1)5= | | -6x-12+16=-44 | | y=-0.026x^2+0.51x | | 48-9x=-(-12+4x) | | 7(2t+1)-10=t-(t+2) | | 8a-3a+a=24 | | 3(6+x)=2 | | A(n)=1+(n-1)(-6) | | 56u^2-122u+42= | | X+11=132 | | A(n)=1-(n-1)(-6) | | 0=-55x+440 | | (x^3-8)=0 | | 7(3x-7)+10x= | | 8y+4-2(-6y-3)=2(y-3) | | nA=-1+1.1(4) | | 0=440-55x | | nA=-1+1.1(2) | | 12(d-6)= | | 2x-7=-3x-17 | | 13+x=62 | | 2x-1=5x-4 | | nA=-1+-1.1(11) | | nA=-1+-1.1(4) |

Equations solver categories