2.9y-4(1.2-y)=5.4(y+2)

Simple and best practice solution for 2.9y-4(1.2-y)=5.4(y+2) 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 2.9y-4(1.2-y)=5.4(y+2) equation:


Simplifying
2.9y + -4(1.2 + -1y) = 5.4(y + 2)
2.9y + (1.2 * -4 + -1y * -4) = 5.4(y + 2)
2.9y + (-4.8 + 4y) = 5.4(y + 2)

Reorder the terms:
-4.8 + 2.9y + 4y = 5.4(y + 2)

Combine like terms: 2.9y + 4y = 6.9y
-4.8 + 6.9y = 5.4(y + 2)

Reorder the terms:
-4.8 + 6.9y = 5.4(2 + y)
-4.8 + 6.9y = (2 * 5.4 + y * 5.4)
-4.8 + 6.9y = (10.8 + 5.4y)

Solving
-4.8 + 6.9y = 10.8 + 5.4y

Solving for variable 'y'.

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

Add '-5.4y' to each side of the equation.
-4.8 + 6.9y + -5.4y = 10.8 + 5.4y + -5.4y

Combine like terms: 6.9y + -5.4y = 1.5y
-4.8 + 1.5y = 10.8 + 5.4y + -5.4y

Combine like terms: 5.4y + -5.4y = 0.0
-4.8 + 1.5y = 10.8 + 0.0
-4.8 + 1.5y = 10.8

Add '4.8' to each side of the equation.
-4.8 + 4.8 + 1.5y = 10.8 + 4.8

Combine like terms: -4.8 + 4.8 = 0.0
0.0 + 1.5y = 10.8 + 4.8
1.5y = 10.8 + 4.8

Combine like terms: 10.8 + 4.8 = 15.6
1.5y = 15.6

Divide each side by '1.5'.
y = 10.4

Simplifying
y = 10.4

See similar equations:

| 19=40+8x | | x/3-2=-7 | | 8x-96=3x-11 | | -5(z+4)=-4z-4 | | 4x+5+2x=29 | | 5x=x-7 | | 8y-15=81 | | 35+5x=10+4x | | 45=8x+8 | | 19=13x-8 | | 3=7x-8 | | -1/3x+27=-x+9 | | 46x=3-8x | | L(x)=(0.2x^3+5x^2+25x)-(0.2x^3-4x^2+48x+100) | | 7*6/14+8-10 | | 2-x=1/16 | | 5(g+2)/2=55 | | 9d+1=3d+19 | | z+1=1.5z+4 | | 7(x-7)=6.3 | | 5(a+3)=58.5 | | 44=7c-5 | | 3(8-2x)=81 | | 6e-7=39.8 | | 46x=7x-8 | | 9p=75.6 | | 9x-29x=6 | | 8+5x=48 | | 19x=-6+8x | | X^2-2000x+21879=0 | | 6(6-x)=-12 | | 28x=6-6x |

Equations solver categories