4a-5=2b-7

Simple and best practice solution for 4a-5=2b-7 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 4a-5=2b-7 equation:


Simplifying
4a + -5 = 2b + -7

Reorder the terms:
-5 + 4a = 2b + -7

Reorder the terms:
-5 + 4a = -7 + 2b

Solving
-5 + 4a = -7 + 2b

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + 4a = -7 + 5 + 2b

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

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

Divide each side by '4'.
a = -0.5 + 0.5b

Simplifying
a = -0.5 + 0.5b

See similar equations:

| 108-9=7a-9 | | (2x*5)+(3x*4)=32 | | 3/8x=9x-8 | | 33-3x=-5(-8x+2) | | 48x-16x= | | -3(5y-9)+2(2y+7)= | | 2y-20=42 | | -3(2x+3)-2(4x+4)= | | 14x=280000+13x | | 2x+677=767 | | x^2+y^2+6x-8y-88= | | 9/1=33.8/v | | 2(6x^2-2)-[8(9x^2-1)+2]= | | (2x+7)(2x+7)=9 | | x^2-2x-7x-10=0 | | 12x+5x=8 | | x+525=607 | | x=1/2+8/9x | | 75=3+2y-1 | | 3/4=532/n | | -3z/7=12 | | 4ln(-2x)=17 | | Tanx=12/20 | | 4n-7=-3n | | 4ln(2x)=17 | | 2x+42=128 | | -7x=-29+6x | | 73*24=X | | 4/5=x/130 | | x/3-7/3=5x | | -7x=-29+7x | | 4y+12=-36+2y |

Equations solver categories