7a+a=18

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


Simplifying
7a + a = 18

Combine like terms: 7a + a = 8a
8a = 18

Solving
8a = 18

Solving for variable 'a'.

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

Divide each side by '8'.
a = 2.25

Simplifying
a = 2.25

See similar equations:

| (4x-3)+(8x+9)= | | (6i)(8i)= | | 1-4/x^2=0 | | 6x^2-7x-196=0 | | 15a^2/4x*x^2/4x | | 7+16x-4x^2=0 | | 1+1111234455=3 | | 1+1111234455= | | x^2-2x+1=(x-1)(x+2) | | -5(3w+2)=16 | | 7x+20=1x-10 | | 10k+1=40-7k | | -5(4+m)+2=0 | | 5a+4b=35 | | x^3-10x^2=24x | | 3/xy-2/y= | | 6(3-2x)+11z-4= | | 186+72918x=2719 | | (2x^2)+26=0 | | Log(5x-3)=5 | | abs(2v+2)=(2v+9) | | x-7=10x+81 | | x^3z^4/x^2z^6 | | 2*(x/3)=6 | | 2348x=5738727318927481297439817298123189213289371293812738912x | | 3(x+2)-2x=x+5 | | (-3x^2y)(-5xy^2)= | | r^2-2r+16=0 | | 3(3s+5)=114 | | 7(2l+8)=196 | | y=c^2+13c+42 | | 3/8/7/12 |

Equations solver categories