3b+7=8b-18

Simple and best practice solution for 3b+7=8b-18 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 3b+7=8b-18 equation:


Simplifying
3b + 7 = 8b + -18

Reorder the terms:
7 + 3b = 8b + -18

Reorder the terms:
7 + 3b = -18 + 8b

Solving
7 + 3b = -18 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
7 + 3b + -8b = -18 + 8b + -8b

Combine like terms: 3b + -8b = -5b
7 + -5b = -18 + 8b + -8b

Combine like terms: 8b + -8b = 0
7 + -5b = -18 + 0
7 + -5b = -18

Add '-7' to each side of the equation.
7 + -7 + -5b = -18 + -7

Combine like terms: 7 + -7 = 0
0 + -5b = -18 + -7
-5b = -18 + -7

Combine like terms: -18 + -7 = -25
-5b = -25

Divide each side by '-5'.
b = 5

Simplifying
b = 5

See similar equations:

| ln(5-x)+ln(x-1)=ln(3) | | 8a+2b+7b+5b= | | 11x-19=7x+11 | | 7h-7=6h | | 12y+10y=4 | | 324.64=160x+0.56 | | 576=b | | -16+21=12n-15 | | 24=4e-4e+3e | | Y=-2x+2.7 | | 8x-3=5(x+4) | | 5x-(4x+4)=4x-49 | | h(t)=16t^2+1800 | | X+52x+12x-12= | | x/10-4=3 | | (2)x+6=3x-31 | | =1+3.3log(26) | | x-7=3x-3 | | 2a-7+7a= | | X+52x+2x-12=180 | | T=x | | H(t)=-16t^2+0t+1800 | | X+4y=8graph | | 2(5.9)=17.8-2w | | 34=4v-10 | | 60=5h+10 | | Y=4x-25 | | 3X-8y=16graphed | | (2cosx+-1)*cosx=1 | | 8x+-4y=2 | | 9x+11y=3z | | 110=38.48+0.50x |

Equations solver categories