8(4y-5)-7a=20y-10

Simple and best practice solution for 8(4y-5)-7a=20y-10 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 8(4y-5)-7a=20y-10 equation:


Simplifying
8(4y + -5) + -7a = 20y + -10

Reorder the terms:
8(-5 + 4y) + -7a = 20y + -10
(-5 * 8 + 4y * 8) + -7a = 20y + -10
(-40 + 32y) + -7a = 20y + -10

Reorder the terms:
-40 + -7a + 32y = 20y + -10

Reorder the terms:
-40 + -7a + 32y = -10 + 20y

Solving
-40 + -7a + 32y = -10 + 20y

Solving for variable 'a'.

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

Add '40' to each side of the equation.
-40 + -7a + 40 + 32y = -10 + 40 + 20y

Reorder the terms:
-40 + 40 + -7a + 32y = -10 + 40 + 20y

Combine like terms: -40 + 40 = 0
0 + -7a + 32y = -10 + 40 + 20y
-7a + 32y = -10 + 40 + 20y

Combine like terms: -10 + 40 = 30
-7a + 32y = 30 + 20y

Add '-32y' to each side of the equation.
-7a + 32y + -32y = 30 + 20y + -32y

Combine like terms: 32y + -32y = 0
-7a + 0 = 30 + 20y + -32y
-7a = 30 + 20y + -32y

Combine like terms: 20y + -32y = -12y
-7a = 30 + -12y

Divide each side by '-7'.
a = -4.285714286 + 1.714285714y

Simplifying
a = -4.285714286 + 1.714285714y

See similar equations:

| x^2-11=14 | | n=f+h+x/6 | | -1=z+3 | | -6x-36+4=-64 | | (2x+7)(2x^2-7x+5)=0 | | (2xy)(36x)= | | (x+2)=x-18 | | -7/x-3 | | 5-x=0.5x+4 | | 6.5/1=x/365 | | -29+x=x+24 | | x-13=1988 | | 32x-12+9x+15=372 | | 4x+1-1+1-1+1-1+1-1+27-18-6-3(2+1)=7x+1 | | 7-8n^2=-7 | | sin^2x-4sinx+2=0 | | 4(2x+3)(5x-11)=0 | | x+7/7=15/5 | | 5-4n=7 | | 2x+21=145 | | 72=-16t^2+96t+8 | | 11x+5+8x-15=90 | | 0.11(2x+40000)=27890 | | 6x+11x=24-2 | | 4/x=x/5 | | 112=-16t+96t+8 | | -4x^2+20=-27x-20 | | 8cos^2(x)-4cos(x)+3=0 | | 11(9-3h)=-8h-1 | | 0=-16t+96t-140 | | 14x15x1/3 | | 21k^2+5k+5=-6k+7 |

Equations solver categories