.4a-.7=2.9

Simple and best practice solution for .4a-.7=2.9 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 .4a-.7=2.9 equation: 


Simplifying
0.4a + -0.7 = 2.9

Reorder the terms:
-0.7 + 0.4a = 2.9

Solving
-0.7 + 0.4a = 2.9

Solving for variable 'a'.

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

Add '0.7' to each side of the equation.
-0.7 + 0.7 + 0.4a = 2.9 + 0.7

Combine like terms: -0.7 + 0.7 = 0.0
0.0 + 0.4a = 2.9 + 0.7
0.4a = 2.9 + 0.7

Combine like terms: 2.9 + 0.7 = 3.6
0.4a = 3.6

Divide each side by '0.4'.
a = 9

Simplifying
a = 9

See similar equations:

| X^2-4=5x+10 | | 7p-1(3p+4)=2(2p-1)+10 | | 8(x-5)=6(x+2)+2x | | 7-(3)x=5x+13 | | .4-.7=2.9 | | 7x=x+78 | | Q=3600-(4P) | | 15=41+3 | | -33-4x=-3(x+1)+4x | | 45=(10+a)+(5-2a) | | 48=J-23 | | x^2+3y=6y+10 | | R=a+b+cfora | | 2sin(2)=sin(4) | | R-17=49 | | -3x(2x-1)= | | 0.6m-4.4-4.7m=2.4 | | 9x+5=2-(4x-8) | | 18x+30=30 | | 12t-8t=4t | | 7a-2(6-2a)=-5a+4 | | 4y^2-2y-12= | | 1x+11=-20(8-x) | | (5+5x)=80 | | 9x+2y=130 | | 11b+13a=7 | | 8x-9=5x+18 | | 20x+8y+48= | | 3n+18+4n+22=180 | | 2(4+x)-2=18 | | -4(3+5n)=33-5n | | 6x-46=4x+75 |

Equations solver categories