8(7+4a)-3(5+2b)=990

Simple and best practice solution for 8(7+4a)-3(5+2b)=990 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 8(7+4a)-3(5+2b)=990 equation: 


Simplifying
8(7 + 4a) + -3(5 + 2b) = 990
(7 * 8 + 4a * 8) + -3(5 + 2b) = 990
(56 + 32a) + -3(5 + 2b) = 990
56 + 32a + (5 * -3 + 2b * -3) = 990
56 + 32a + (-15 + -6b) = 990

Reorder the terms:
56 + -15 + 32a + -6b = 990

Combine like terms: 56 + -15 = 41
41 + 32a + -6b = 990

Solving
41 + 32a + -6b = 990

Solving for variable 'a'.

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

Add '-41' to each side of the equation.
41 + 32a + -41 + -6b = 990 + -41

Reorder the terms:
41 + -41 + 32a + -6b = 990 + -41

Combine like terms: 41 + -41 = 0
0 + 32a + -6b = 990 + -41
32a + -6b = 990 + -41

Combine like terms: 990 + -41 = 949
32a + -6b = 949

Add '6b' to each side of the equation.
32a + -6b + 6b = 949 + 6b

Combine like terms: -6b + 6b = 0
32a + 0 = 949 + 6b
32a = 949 + 6b

Divide each side by '32'.
a = 29.65625 + 0.1875b

Simplifying
a = 29.65625 + 0.1875b

See similar equations:

| -7x+6=-8x+14 | | 0.25=[0.25*(r+1)-1] | | 2x-1=6x+15 | | 2(4-x+2x)=12 | | 26=3x-2-7x | | 8(7+4a)-3(5+2b)=990x | | 9x-3=6x+18 | | 8(6)+9y=-15 | | -(-28)+8y=20 | | -8x-2=18 | | log(x+4)-logx=log(x+2) | | 2(-19)-5y=-28 | | -6x-4=16 | | -2(-1)-5y=-13 | | -14=3x-2 | | 3x-4=2x+5 | | 18+2a=-6-8a | | -5(6)+8y=42 | | 8(7+4a)-3(5+2b)=990a | | -2(-14)+5y=8 | | -3(0)+2y=-4 | | 7(-8)-2y=-52 | | -5y-3=9+y | | -5(-8)-5y=50 | | 7x+6=9x-8 | | -8(2)-5y=1 | | -2m-m= | | -4+3y=14 | | -3m-m= | | 8(-1)-2y=10 | | 9x-2+4x+8=180 | | 3x^2+1=7x |

Equations solver categories