-1.2(a+17)=-2.7(a-1)

Simple and best practice solution for -1.2(a+17)=-2.7(a-1) 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 -1.2(a+17)=-2.7(a-1) equation: 


Simplifying
-1.2(a + 17) = -2.7(a + -1)

Reorder the terms:
-1.2(17 + a) = -2.7(a + -1)
(17 * -1.2 + a * -1.2) = -2.7(a + -1)
(-20.4 + -1.2a) = -2.7(a + -1)

Reorder the terms:
-20.4 + -1.2a = -2.7(-1 + a)
-20.4 + -1.2a = (-1 * -2.7 + a * -2.7)
-20.4 + -1.2a = (2.7 + -2.7a)

Solving
-20.4 + -1.2a = 2.7 + -2.7a

Solving for variable 'a'.

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

Add '2.7a' to each side of the equation.
-20.4 + -1.2a + 2.7a = 2.7 + -2.7a + 2.7a

Combine like terms: -1.2a + 2.7a = 1.5a
-20.4 + 1.5a = 2.7 + -2.7a + 2.7a

Combine like terms: -2.7a + 2.7a = 0.0
-20.4 + 1.5a = 2.7 + 0.0
-20.4 + 1.5a = 2.7

Add '20.4' to each side of the equation.
-20.4 + 20.4 + 1.5a = 2.7 + 20.4

Combine like terms: -20.4 + 20.4 = 0.0
0.0 + 1.5a = 2.7 + 20.4
1.5a = 2.7 + 20.4

Combine like terms: 2.7 + 20.4 = 23.1
1.5a = 23.1

Divide each side by '1.5'.
a = 15.4

Simplifying
a = 15.4

See similar equations:

| -13b+67b+33b-86b=83 | | 22y=33+y | | 3b+4a=-10 | | 6x(x+12)=6x^2+72 | | -25+42-3X=4X-28-18 | | -73p-62p-48p+90p+89p=-88 | | -66=-2(1-5m)-4 | | 6x(x+12x)=6x^2+72x | | 3z-z=-88 | | J+5+d=19 | | a=a^2-a-3 | | 6x(x+12)=6x^2+70 | | 12a-3a+20a-19a+2a+9=81 | | 3(b+5)=r-2 | | 13A-59+A=63-27-5A | | 4x^2*x+x*x^2= | | 25=(2x+5)(3) | | -91s+91s-72s+66s-92=4 | | 36k-21k-6k=63 | | 13-2y=25 | | 2y-y=29 | | (8x-9)(3x-4)-(5x-6)(5x-6)=(4+x)(3-x)-9 | | -5z-32=4(2z+5) | | -13c+9c=36 | | (2x-25)+(x+5)=180 | | 400x^2-1=0 | | 41u-33u-2u-4u=48 | | -5z-32=4(2x+5) | | -38q+13q+27q=-28 | | 5(x+2)-4x=3(x+1)9x | | 3b^3-b^2-7b-7=0 | | -5(3x+6)=-3(4m-2) |

Equations solver categories