7a+2b+5-5a+9b-1=

Simple and best practice solution for 7a+2b+5-5a+9b-1= 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 7a+2b+5-5a+9b-1= equation:


Simplifying
7a + 2b + 5 + -5a + 9b + -1 = 0

Reorder the terms:
5 + -1 + 7a + -5a + 2b + 9b = 0

Combine like terms: 5 + -1 = 4
4 + 7a + -5a + 2b + 9b = 0

Combine like terms: 7a + -5a = 2a
4 + 2a + 2b + 9b = 0

Combine like terms: 2b + 9b = 11b
4 + 2a + 11b = 0

Solving
4 + 2a + 11b = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + 2a + -4 + 11b = 0 + -4

Reorder the terms:
4 + -4 + 2a + 11b = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 2a + 11b = 0 + -4
2a + 11b = 0 + -4

Combine like terms: 0 + -4 = -4
2a + 11b = -4

Add '-11b' to each side of the equation.
2a + 11b + -11b = -4 + -11b

Combine like terms: 11b + -11b = 0
2a + 0 = -4 + -11b
2a = -4 + -11b

Divide each side by '2'.
a = -2 + -5.5b

Simplifying
a = -2 + -5.5b

See similar equations:

| 6x+21=13x-35 | | (5x+40)(4x-24)=0 | | -a+(-3a)+15+5a-(-2)= | | 6-a+4-12a-11= | | x+2(x+4)=-4 | | 4+x+(-10)-11x= | | -3x^3+2x^2+16x=13 | | 3x^4-8x^2-3=0 | | 27+7=23 | | 5x+16=14x-65 | | 5-9x=19+5x | | 4(2x-2)=5x-17 | | 18x^2=32 | | 11(x-6)=4(2x+5) | | a^2-11a+24=0 | | a^3-11a+24=0 | | (x+2)2-4x=20 | | -12000x^5+5000x^4-5000=0 | | a^3+a^2-9a-9=0 | | 4-6x=40 | | 3(2x+3)+2(x+1)=4 | | 2x^2-9x-4=0 | | 44=2*3.14r | | 5x-7=4+x | | 3q^2-24q+48=0 | | 3-17+8=8+x-3 | | 77=0.5h(6+5) | | 11x-5=6x-3 | | -3x^3+2x^2+16x+13=0 | | 2(x-3)-x+5=3-7 | | y^7-625y^3= | | 6-5x=8+3x |

Equations solver categories