2a-4(a+9b-3c)-(7b+6d)-d=

Simple and best practice solution for 2a-4(a+9b-3c)-(7b+6d)-d= 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 2a-4(a+9b-3c)-(7b+6d)-d= equation:


Simplifying
2a + -4(a + 9b + -3c) + -1(7b + 6d) + -1d = 0
2a + (a * -4 + 9b * -4 + -3c * -4) + -1(7b + 6d) + -1d = 0
2a + (-4a + -36b + 12c) + -1(7b + 6d) + -1d = 0
2a + -4a + -36b + 12c + (7b * -1 + 6d * -1) + -1d = 0
2a + -4a + -36b + 12c + (-7b + -6d) + -1d = 0

Reorder the terms:
2a + -4a + -36b + -7b + 12c + -6d + -1d = 0

Combine like terms: 2a + -4a = -2a
-2a + -36b + -7b + 12c + -6d + -1d = 0

Combine like terms: -36b + -7b = -43b
-2a + -43b + 12c + -6d + -1d = 0

Combine like terms: -6d + -1d = -7d
-2a + -43b + 12c + -7d = 0

Solving
-2a + -43b + 12c + -7d = 0

Solving for variable 'a'.

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

Add '43b' to each side of the equation.
-2a + -43b + 12c + 43b + -7d = 0 + 43b

Reorder the terms:
-2a + -43b + 43b + 12c + -7d = 0 + 43b

Combine like terms: -43b + 43b = 0
-2a + 0 + 12c + -7d = 0 + 43b
-2a + 12c + -7d = 0 + 43b
Remove the zero:
-2a + 12c + -7d = 43b

Add '-12c' to each side of the equation.
-2a + 12c + -12c + -7d = 43b + -12c

Combine like terms: 12c + -12c = 0
-2a + 0 + -7d = 43b + -12c
-2a + -7d = 43b + -12c

Add '7d' to each side of the equation.
-2a + -7d + 7d = 43b + -12c + 7d

Combine like terms: -7d + 7d = 0
-2a + 0 = 43b + -12c + 7d
-2a = 43b + -12c + 7d

Divide each side by '-2'.
a = -21.5b + 6c + -3.5d

Simplifying
a = -21.5b + 6c + -3.5d

See similar equations:

| 28x+14y=70 | | 2m+3=m-5 | | 3m+7=m+19 | | 6x-9=4x+44 | | 7x-5y=-10 | | -2(3v-6)+6v=4+6(2v-1) | | 2(u+7)=-5(4u-2)+4u | | 87x+43-78x=10 | | w-3+3(3w+3)=-2(w+6) | | 87x+43-8y=10 | | (25y-16)(15-14y)-(25y-16)= | | w-3+9w+9=-2w+12 | | 12a^2-5a-28=0 | | 2w-8=2w+2+12w+4 | | 7x(7x-5)-5x(7x-5)= | | 16x-8-8x=2x-4-6 | | 3x^6*4x^4= | | 21r^2+r-10=0 | | 2/4= | | 11a+2b-(6a-5b)= | | 2x^2-15x=-7 | | 100-9x= | | 3(19-9x)=-9y+39 | | 8ab-4a= | | 1x^2-80x+60=0 | | 12z^2+z=6 | | 3b-15=16 | | 9x+2=240+9x | | 8y^2-10y+3=0 | | 4(.25x^2-20x+15)=0 | | 27+12t+t^2=0 | | .25x^2-20x=15 |

Equations solver categories