2(4a-9)+3=5a-b

Simple and best practice solution for 2(4a-9)+3=5a-b 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 2(4a-9)+3=5a-b equation:


Simplifying
2(4a + -9) + 3 = 5a + -1b

Reorder the terms:
2(-9 + 4a) + 3 = 5a + -1b
(-9 * 2 + 4a * 2) + 3 = 5a + -1b
(-18 + 8a) + 3 = 5a + -1b

Reorder the terms:
-18 + 3 + 8a = 5a + -1b

Combine like terms: -18 + 3 = -15
-15 + 8a = 5a + -1b

Solving
-15 + 8a = 5a + -1b

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-15 + 8a + -5a = 5a + -5a + -1b

Combine like terms: 8a + -5a = 3a
-15 + 3a = 5a + -5a + -1b

Combine like terms: 5a + -5a = 0
-15 + 3a = 0 + -1b
-15 + 3a = -1b

Add '15' to each side of the equation.
-15 + 15 + 3a = 15 + -1b

Combine like terms: -15 + 15 = 0
0 + 3a = 15 + -1b
3a = 15 + -1b

Divide each side by '3'.
a = 5 + -0.3333333333b

Simplifying
a = 5 + -0.3333333333b

See similar equations:

| x^2+5+5=0 | | -2(x+6)=-4x+10 | | (5b/4a^2)/(b^4/8a^4b) | | 9-2x-7-4x=4 | | 36a^2-36a+96=0 | | x=56-2(40-2x) | | (5b/4a^2)(8a^4b/b^4) | | (5b/4a^2)(8a^4b/b^4) | | x=5-2(40-2x) | | 1/x-6/x^2 | | x=56-2y | | y=-10*0+9 | | -9=-10b-9 | | 1/2x-8-3/x-4 | | 5(24)= | | 9/x-1-5/x+4 | | p(x)=x^2+6 | | R+t/R=3/8 | | 3d+10= | | y=40-2(56-2y) | | 3d+10d=2 | | D=2 | | 27-2(6+5)= | | 12x=3.25 | | -1x+18=15x | | x/32=6/x | | 3x^3-9x^2-1254x=0 | | 56/x=8/7 | | sqrty+5=9 | | x-2/3-4=x+1/4 | | 3/x-5/x=-4 | | f(x)*g(x)=(x+6)(4x+6) |

Equations solver categories