4+7a=15

Simple and best practice solution for 4+7a=15 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 4+7a=15 equation: 


Simplifying
4 + 7a = 15

Solving
4 + 7a = 15

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 + -4 + 7a = 15 + -4

Combine like terms: 4 + -4 = 0
0 + 7a = 15 + -4
7a = 15 + -4

Combine like terms: 15 + -4 = 11
7a = 11

Divide each side by '7'.
a = 1.571428571

Simplifying
a = 1.571428571

See similar equations:

| -70=-10(1+x) | | 4z+4(3z-1)=60 | | 4(1.3z+2.25)=-11.8 | | -9(x+8)=-72 | | t(x-y)+m(y-x)=0 | | -9x-23=16 | | -7-8=4+2 | | 9c-c=8 | | (8x-12)7=0 | | x=-3/12/9 | | 2(2.8x+1.5)=19.8 | | -8(z-7)=-7z-3 | | (4x+7)(4x+1)(4x-5)(x-9)= | | 2b-8=31 | | 25x+10(x-7)=280 | | 2/2-6=36 | | [x-1]=-2 | | 38484848=39393 | | 3(k+8)=6 | | 5k+6=2(4K-14)+46 | | 4a-2=23 | | 8x-5=9x-2x | | -3=x^2-4x | | 217=39-w | | 1/3(6x-9)=13 | | tsobre-18=9 | | (N+2)= | | -8(-8+n)=-40 | | (x)(x+2)=16 | | 4(-1)(-1-0.25)= | | x^3-13x+13=0 | | 3x-5/2x=108 |

Equations solver categories