7a-(6a-5)=7

Simple and best practice solution for 7a-(6a-5)=7 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-(6a-5)=7 equation:


Simplifying
7a + -1(6a + -5) = 7

Reorder the terms:
7a + -1(-5 + 6a) = 7
7a + (-5 * -1 + 6a * -1) = 7
7a + (5 + -6a) = 7

Reorder the terms:
5 + 7a + -6a = 7

Combine like terms: 7a + -6a = 1a
5 + 1a = 7

Solving
5 + 1a = 7

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 1a = 7 + -5

Combine like terms: 5 + -5 = 0
0 + 1a = 7 + -5
1a = 7 + -5

Combine like terms: 7 + -5 = 2
1a = 2

Divide each side by '1'.
a = 2

Simplifying
a = 2

See similar equations:

| 5/2x15/4 | | 11.375(s+9)=-19 | | 9+2(5a+3)=65 | | 3*log(2x-10)=6 | | 4i+8=7.2+5i | | -3x(5x-8)=0 | | 9x+-72=9 | | t-2/7 | | 10x-(3x-11)=18 | | 37-7=2y-.5 | | f(8)=1/4x-2 | | (18+2x)(30+2x)=1408 | | 0.03X+0.08(6000-X)= | | 5(x-7)=18 | | 4x+4x-15=500 | | 4x-8=4x+1 | | 15a-8(a+1)=3(a-3) | | f(4)=1/2x-4 | | 5.4y+3=4.4y-1 | | n=2+4 | | 5x(7-x)=18 | | f(6)=1/2x-3 | | 3c+8=17-2c | | (z+(-z))+i(z-(-z))=2i-6 | | 4x+11=3x | | X-2/4=-12 | | 6x-2x=3x+8 | | 4[-2(x+3)+7]-5x=61 | | 3.6x-8=2.6+4 | | -2+x=-23 | | y-23=52 | | z/2-(z-5)/6=1 |

Equations solver categories