2a+5b+7=0

Simple and best practice solution for 2a+5b+7=0 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 2a+5b+7=0 equation:


Simplifying
2a + 5b + 7 = 0

Reorder the terms:
7 + 2a + 5b = 0

Solving
7 + 2a + 5b = 0

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + 2a + -7 + 5b = 0 + -7

Reorder the terms:
7 + -7 + 2a + 5b = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 2a + 5b = 0 + -7
2a + 5b = 0 + -7

Combine like terms: 0 + -7 = -7
2a + 5b = -7

Add '-5b' to each side of the equation.
2a + 5b + -5b = -7 + -5b

Combine like terms: 5b + -5b = 0
2a + 0 = -7 + -5b
2a = -7 + -5b

Divide each side by '2'.
a = -3.5 + -2.5b

Simplifying
a = -3.5 + -2.5b

See similar equations:

| 3b-5b=-10 | | 3(x+3)+6=4(x+2)+7 | | 8.5x+100=72.25+10x | | a+2.71b=360 | | f(2)=-1 | | 4x-9=(x-6) | | 1-6x-6=13 | | 3(2x+5)-7(3x+6)=5(6x+8) | | c=3.14ford | | -5=-2-2r-5 | | 5.3x+1600=28.09+40x | | (-4)=-4 | | (-4)=4 | | 2(5-x)-11x=-4(5x+3)-24 | | -4n+6n=6 | | f(8)=5 | | 33=-8w+5(w+6) | | z-8/z-5 | | 3j+(j-3)=17 | | Y=3x^2-21x | | -4v-5v=0 | | h=3+4t | | 5u+17=77 | | 4+12y+9y^2=0 | | 21a+1t= | | X(.06)=100 | | 0.05x=30000 | | 7-u=178 | | 6(5p+1)=3(3p-2) | | 3(3x-25)-3x=5 | | 5m-4=-3m+20 | | X(1.06)=100 |

Equations solver categories