b=13-[12-4*(-1)-7]-(5-7.5)

Simple and best practice solution for b=13-[12-4*(-1)-7]-(5-7.5) 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 b=13-[12-4*(-1)-7]-(5-7.5) equation: 


Simplifying
b = 13 + -1[12 + -4(-1) + -7] + -1(5 + -7.5)

Multiply -4 * -1
b = 13 + -1[12 + 4 + -7] + -1(5 + -7.5)

Combine like terms: 12 + 4 = 16
b = 13 + -1[16 + -7] + -1(5 + -7.5)

Combine like terms: 16 + -7 = 9
b = 13 + -1[9] + -1(5 + -7.5)

Multiply -1 * 9
b = 13 + -9 + -1(5 + -7.5)

Combine like terms: 5 + -7.5 = -2.5
b = 13 + -9 + -1(-2.5)

Multiply -1 * -2.5
b = 13 + -9 + 2.5

Combine like terms: 13 + -9 = 4
b = 4 + 2.5

Combine like terms: 4 + 2.5 = 6.5
b = 6.5

Solving
b = 6.5

Solving for variable 'b'.

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

Simplifying
b = 6.5

See similar equations:

| 11+3x-7=6x+4-3x | | X-(4+3x)2-5=31 | | x-3=90 | | X^4-12x^2-14=0 | | 3y=6x+30 | | Z^2+16+44=0 | | -5x+16-11x=-15x+30 | | 13-3x=4x-1 | | 2x-22=4x | | 3(2x+5)=3x+4c | | 0.05(z-7)-0.09+0.03z=3.97-0.01z | | 8w=-9+7w | | t/16=-7/8 | | 7+3n=34 | | 3y=2y+11 | | 8(4x+3)(6x-5)=12 | | 3x+3=10x+5 | | 10(5)-3x=-41 | | 12Y=20+8Y | | 6s-99=99 | | 2(7-4x)=4(5-2x)-5 | | x=-35 | | Lne^5+lne^12= | | 5(2z-3)=6(z+5) | | y=(x+2)2-3 | | 6a+2b=4c+6 | | Y+10=2(x-8) | | 60=11b-6 | | 34=7+3n | | (8x-4)+(7x-10)= | | 4x^2-180=2x+2 | | 5.1=.31/m |

Equations solver categories