1.8a+1.4+0.7a=7.4

Simple and best practice solution for 1.8a+1.4+0.7a=7.4 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 1.8a+1.4+0.7a=7.4 equation: 


Simplifying
1.8a + 1.4 + 0.7a = 7.4

Reorder the terms:
1.4 + 1.8a + 0.7a = 7.4

Combine like terms: 1.8a + 0.7a = 2.5a
1.4 + 2.5a = 7.4

Solving
1.4 + 2.5a = 7.4

Solving for variable 'a'.

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

Add '-1.4' to each side of the equation.
1.4 + -1.4 + 2.5a = 7.4 + -1.4

Combine like terms: 1.4 + -1.4 = 0.0
0.0 + 2.5a = 7.4 + -1.4
2.5a = 7.4 + -1.4

Combine like terms: 7.4 + -1.4 = 6
2.5a = 6

Divide each side by '2.5'.
a = 2.4

Simplifying
a = 2.4

See similar equations:

| (b+0)+6= | | 2x^2-6x-3y^2+12y-6=0 | | 5(.3x+.1y)+.2x= | | 2=7n-6n | | X=70+9x | | -4(-5w+6)-3w=2(w-6)-6 | | -15-14x+13x=19 | | 35+x*8-120=150 | | 7(x+7.4)=3(6.2-x) | | 7(x+7)=70 | | r+(-3)=-14 | | -2(p)+7p=-5 | | 2ab+5ab^2+3ab= | | x^2+14x-67=0 | | -16=-n-8-3n | | (4m+9)-3(x-2)=0 | | -63+9x-4x=72 | | f(5)=-5x-1 | | 2x^2-6x+3y^2+12y-6=0 | | 3(x^2-2x+1)=0 | | 18+x=14 | | 21/5-8=5.4 | | -21c=21 | | 6(u+1)=-4(4u-5)+4u | | 3a+2b=12 | | u-(-96)=2 | | -10x-73+4x=119 | | x^2+16x-48=0 | | x+(-8)=-15 | | -132-1x-7x=68 | | 7x-2(3x+1)-9= | | 4x+21=x |

Equations solver categories