8a=7a+-15

Simple and best practice solution for 8a=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 8a=7a+-15 equation: 


Simplifying
8a = 7a + -15

Reorder the terms:
8a = -15 + 7a

Solving
8a = -15 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
8a + -7a = -15 + 7a + -7a

Combine like terms: 8a + -7a = 1a
1a = -15 + 7a + -7a

Combine like terms: 7a + -7a = 0
1a = -15 + 0
1a = -15

Divide each side by '1'.
a = -15

Simplifying
a = -15

See similar equations:

| 7*-3.3= | | Wa=fa+fb | | (3x)x(4x)=0.6444 | | -5=f-4 | | (-9x^2)(8x^2)= | | 31x-105-2x^2=0 | | 0.50x+0.15(70)=29.5 | | 3n^2-39n+90=0 | | 9x+4=5x-36 | | 6m^3n-48m^2n^2+54mn= | | 2a=20-3 | | 4(7x+10)=(9x-5)+20 | | 16+8(2x+3x)= | | 27e-.77=e | | (x+109)+(x+89)=18 | | 45e-.22=0 | | 21x^2+36x=0 | | -7w=-154 | | 47+(-34)= | | 8z-2(z-3)+8= | | -0.01x^2+.4x+6.1=0 | | 160-8x=15y | | 7x^2=3x-1 | | 0.5x+17.6=x-4.35 | | H-50=0.8(H-100) | | H-50=0.80(h-100) | | 2x(x+5)=5 | | 10u+8=9u | | x^3+12x^2+47x+60=f(x) | | 6x+7=12x-3 | | 7(x+6)+2=44 | | 12+12x=12+11x |

Equations solver categories