a*4+4=15

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


Simplifying
a * 4 + 4 = 15

Reorder the terms for easier multiplication:
4a + 4 = 15

Reorder the terms:
4 + 4a = 15

Solving
4 + 4a = 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 + 4a = 15 + -4

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

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

Divide each side by '4'.
a = 2.75

Simplifying
a = 2.75

See similar equations:

| 45=20log(x) | | (9m+4)(9m-4)=0 | | -2x=3x^3+5 | | 3b-2b=16 | | 2x+6-3x-16+34-9x= | | 8x/9=11 | | 99+9=99 | | G+10=26 | | 8x/=11 | | 13x-17=74 | | 4k-k=108 | | 187=91+19-7x | | 10x+64=94 | | 7+m=99 | | 5C-9=3C-11 | | 5n+2=2n-5 | | 7+m*11=9 | | 8v^3+27= | | 2x+3x+10=30 | | Y=20+0.8Y | | 2w-2(-6z+6w)-6z= | | 3=-3(-2y-7) | | 5x-(9-x)=10x+3 | | -9-x-4=2x-1 | | 3T+7=-2T-8 | | -7x+9=2x-18 | | 6x-11-2x=2x+19 | | 3xy+2x-4y=1 | | .2-.03x=2 | | 0=x^2/2-2cosx | | -4-2x+7=3x-12 | | 44=11(5x-6) |

Equations solver categories