5a-9+86-3b+2b+42=180

Simple and best practice solution for 5a-9+86-3b+2b+42=180 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 5a-9+86-3b+2b+42=180 equation:


Simplifying
5a + -9 + 86 + -3b + 2b + 42 = 180

Reorder the terms:
-9 + 86 + 42 + 5a + -3b + 2b = 180

Combine like terms: -9 + 86 = 77
77 + 42 + 5a + -3b + 2b = 180

Combine like terms: 77 + 42 = 119
119 + 5a + -3b + 2b = 180

Combine like terms: -3b + 2b = -1b
119 + 5a + -1b = 180

Solving
119 + 5a + -1b = 180

Solving for variable 'a'.

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

Add '-119' to each side of the equation.
119 + 5a + -119 + -1b = 180 + -119

Reorder the terms:
119 + -119 + 5a + -1b = 180 + -119

Combine like terms: 119 + -119 = 0
0 + 5a + -1b = 180 + -119
5a + -1b = 180 + -119

Combine like terms: 180 + -119 = 61
5a + -1b = 61

Add 'b' to each side of the equation.
5a + -1b + b = 61 + b

Combine like terms: -1b + b = 0
5a + 0 = 61 + b
5a = 61 + b

Divide each side by '5'.
a = 12.2 + 0.2b

Simplifying
a = 12.2 + 0.2b

See similar equations:

| 1/24s^2=250 | | -2(5x-4)+8=3+3(2x-3) | | 1.4x-3=.04x | | 1/3(6-x)-2 | | 0.5x-3.6=0.9 | | 42m=2(-m+36) | | -8[2+7n]=-6n+34 | | 7x+15=12+5 | | 5n-1/2= | | 0=x^2+42x-400 | | C^2d/cd-d^2*c-d/3cd | | 8(2.6)=20t-(8) | | -6x^2+3=-2x | | 5(-3x+7-5)+17=9(10x-9) | | e=6+2.0*(15-6) | | (4/9)/(x)=48 | | 20=8x+2-x | | 5a-b=53 | | 3(5x+10)=2(20x-10) | | 6(-4x+7)-12=7(2x+7) | | 3(u-5)-4=-3(-4u+7)-3u | | 3n=3n-6 | | 7(2x-2)+8=4(x+4) | | X=46+-2xY | | 2x+5.7y-1=0 | | ²/7(21x-14)=2x-2 | | 96=(h+8)(h-2)h | | 2+(3+4)=a | | 0.10(y-5)+0.18y=0.08y-0.2 | | -4(10-8)/2(4) | | X+2xY=46 | | 9cos(3x)=0 |

Equations solver categories