7-2a=10

Simple and best practice solution for 7-2a=10 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 7-2a=10 equation: 


Simplifying
7 + -2a = 10

Solving
7 + -2a = 10

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + -2a = 10 + -7

Combine like terms: 7 + -7 = 0
0 + -2a = 10 + -7
-2a = 10 + -7

Combine like terms: 10 + -7 = 3
-2a = 3

Divide each side by '-2'.
a = -1.5

Simplifying
a = -1.5

See similar equations:

| 2=18-2b | | n+5(m-1)=7 | | 2(m+3)-5(m-1)=-1 | | 14-16k-3=k-1-4K | | 2x-7+3x=5(4x-3)+5 | | 9x-3+x=27 | | 5123=47(p+20) | | (6x+2)+43=90 | | 100-x=9(x-21) | | (5x+3)(3x-7)=0 | | (x+24)+29=64 | | 2+2x-6=0 | | 40-6x=18+15x | | 4(x+5)=5(x-7) | | 7x-10=18x+4 | | (5n+6)(8n+1)=0 | | 5(w-5)=15 | | 12s^2+11-5=0 | | 15+20g=17g | | 6x+3=18-x | | 8x+7+3x-6=9x+2x-2 | | f(x)=x^2-6-2 | | 3+-3*6+-2=-13 | | -4w+16-4w=-33 | | -d^2+13d-42=0 | | Cx+Hy=F | | 22u+10=22 | | -6(z-2)= | | g(6)=-1-7r | | 6=2(1-x)+3x | | -6(v+3w)= | | h(t)=-16t^2+20t+100 |

Equations solver categories