3*1.19+4*2.39=a

Simple and best practice solution for 3*1.19+4*2.39=a 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 3*1.19+4*2.39=a equation:


Simplifying
3 * 1.19 + 4 * 2.39 = a

Multiply 3 * 1.19
3.57 + 4 * 2.39 = a

Multiply 4 * 2.39
3.57 + 9.56 = a

Combine like terms: 3.57 + 9.56 = 13.13
13.13 = a

Solving
13.13 = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
13.13 + -1a = a + -1a

Combine like terms: a + -1a = 0
13.13 + -1a = 0

Add '-13.13' to each side of the equation.
13.13 + -13.13 + -1a = 0 + -13.13

Combine like terms: 13.13 + -13.13 = 0.00
0.00 + -1a = 0 + -13.13
-1a = 0 + -13.13

Combine like terms: 0 + -13.13 = -13.13
-1a = -13.13

Divide each side by '-1'.
a = 13.13

Simplifying
a = 13.13

See similar equations:

| 13-10x=158-45x | | 4(3g-11)=17+12g | | -3(r+1)-7r=-5r+32 | | 9a^2-b^2= | | (4-2i)-(-1+3i)= | | 9.2(8q-1)=4(q-4) | | 59-6x=12x+15 | | 4x-6=6+x | | 4(x-2)+x+1=2x-3+3(x+4) | | .57m=18-.28m | | -5(m+1)=15 | | x^2-4y^2= | | 18-17=-5x | | 144-2x=5x+9 | | 19+5*11-4=a | | 2*(x-3)-3*(4x-5)=17-8x | | Y(a-4)-b=a^2 | | F(1)+F(-2)=7-9x | | 5+5x=41-x | | (2x-3)=4z-1 | | 2u+12=-3 | | x^2-0.1111= | | 96x-8=20 | | 7+y(b+1)=c | | 2u+13=-3 | | 13x+3=-19+3x | | 3x+17=8x-18 | | x^2-.25= | | (-2+3i)+(5-2i)= | | 2+3*8=a | | -7+3x-8x=2-8x | | 4(x-3)+2=3x-10+x |

Equations solver categories