7a+1(2)=18

Simple and best practice solution for 7a+1(2)=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+1(2)=18 equation: 


Simplifying
7a + 1(2) = 18

Multiply 1 * 2
7a + 2 = 18

Reorder the terms:
2 + 7a = 18

Solving
2 + 7a = 18

Solving for variable 'a'.

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

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

Combine like terms: 2 + -2 = 0
0 + 7a = 18 + -2
7a = 18 + -2

Combine like terms: 18 + -2 = 16
7a = 16

Divide each side by '7'.
a = 2.285714286

Simplifying
a = 2.285714286

See similar equations:

| -28x-16x=0 | | -25=x+2x+8 | | 24(a-3)-24(a+3)+24=6 | | 20-5n=2n+20 | | 2y+5y-3=0 | | 14-3x=x+26 | | 24(a-3)-24(a+3)+24a=6 | | (-1.7)=2.2x-6.1 | | x^2+x-xy-3y=0 | | 7y^2+15y+2= | | ln(3x-2)+ln(x-1)-2ln(x)=0 | | (-17)=2.2x-6.1 | | 5x+2y=37 | | 3x+(-4)=25 | | 10e=4e-5(3+2e) | | -8(n-7)=12+3n | | 9x+9=-99 | | y=4y^2+4 | | 4a-1+3=5 | | -7(6d-5)=31-3d | | 5x-2=-14-x | | 29=3x+5x-3 | | 3n=2n+4+5n | | Z-7=21 | | 3x-(5x-7)=13 | | 7-6x=97 | | 8x^3+6x^2-11x+3=0 | | 4y=x+56 | | -28=-7(3x+4x)+21x | | 6x+4x-42=28-4x | | 2x-9=7(2x-3) | | f(22.75)=12.75+1.25r |

Equations solver categories