7a-5=2a+18

Simple and best practice solution for 7a-5=2a+18 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-5=2a+18 equation:


Simplifying
7a + -5 = 2a + 18

Reorder the terms:
-5 + 7a = 2a + 18

Reorder the terms:
-5 + 7a = 18 + 2a

Solving
-5 + 7a = 18 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-5 + 7a + -2a = 18 + 2a + -2a

Combine like terms: 7a + -2a = 5a
-5 + 5a = 18 + 2a + -2a

Combine like terms: 2a + -2a = 0
-5 + 5a = 18 + 0
-5 + 5a = 18

Add '5' to each side of the equation.
-5 + 5 + 5a = 18 + 5

Combine like terms: -5 + 5 = 0
0 + 5a = 18 + 5
5a = 18 + 5

Combine like terms: 18 + 5 = 23
5a = 23

Divide each side by '5'.
a = 4.6

Simplifying
a = 4.6

See similar equations:

| 3y^2-4y+15=0 | | 3a^2-2ab=b^2 | | 2t+15=7 | | 4x+3=-1+2x | | 2x^3+11x^2+4x-5=0 | | 7(x+3y)+4(x+2y)= | | 7(x+3y)-4(x-2y)= | | (x+y)dx+3xdy=0 | | 3x+7x-3+9=17 | | x+.05x=1260 | | 3-7b=9-10b | | z=5-2i | | 33*2x-1-2x+1=29 | | -4x^2+18x-12=0 | | 7x-8=4x+13 | | 18-5x+x=5+9-1 | | lnx-ln(x+2)=8 | | 3=14k | | 8x^4+3x^3+3x^2+3x-12=0 | | -4=-2x-18 | | 5x+9x=-111-10x | | -23+x=10 | | 4x(2-3)=0 | | 2m+12-5=(m-3) | | 20r-5=-4 | | (ln)(3x+5)=1 | | ln(3x+5)=1forx | | 2m+12-5= | | 2m+12-5(m-3)= | | X+56=108 | | -4+2x=-8+8x | | 6+91x=39x+42 |

Equations solver categories