3a-5b-7a+2b=

Simple and best practice solution for 3a-5b-7a+2b= 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-5b-7a+2b= equation:


Simplifying
3a + -5b + -7a + 2b = 0

Reorder the terms:
3a + -7a + -5b + 2b = 0

Combine like terms: 3a + -7a = -4a
-4a + -5b + 2b = 0

Combine like terms: -5b + 2b = -3b
-4a + -3b = 0

Solving
-4a + -3b = 0

Solving for variable 'a'.

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

Add '3b' to each side of the equation.
-4a + -3b + 3b = 0 + 3b

Combine like terms: -3b + 3b = 0
-4a + 0 = 0 + 3b
-4a = 0 + 3b
Remove the zero:
-4a = 3b

Divide each side by '-4'.
a = -0.75b

Simplifying
a = -0.75b

See similar equations:

| 5(x+3)-(4n+9)= | | -7x-28=3-5(4x-8) | | 20-(2x+4)=2(x+3)+x | | (4x+3)(-2x-2)= | | 8(x+5)=8(x-2) | | (D^3-4D^2+3D)y=0 | | (2x^3y)(4x^5y^4z)= | | 18x^2-144x+270=0 | | ln(x-9)+ln(x+9)=0 | | 3x+20=81 | | r=9(b+3)forb | | 3r+5=24r+12 | | r=9(b+3) | | 9r+5=23r+7 | | 6(8x+6)+3x=-11+4x | | X+0.60X=470000 | | 3x+6k-20=kx-k+1 | | 25(b-1)+20=5(5b-1) | | x*.2=644 | | 3a-4=-19 | | 0.57+0.12t=1.35t-1.07 | | 4(x+11)-3(x+4)=4(x-4)+3(x-4) | | 32+6x=-2(x-4)-4x | | 5-3(x+5)=6-4(x+-4) | | 0.71+0.23t=2.39t-0.73 | | W=nth | | 6+9s-3=8s+24-2s | | 4/5t-7=5 | | (3x+4)(2x^2-9x+7)=0 | | -2n+4(2-n)=2(3n+40) | | 3q+4(29-3)= | | 86=16x^2-23x |

Equations solver categories