0.9y-0.7y=4.2

Simple and best practice solution for 0.9y-0.7y=4.2 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 0.9y-0.7y=4.2 equation: 


Simplifying
0.9y + -0.7y = 4.2

Combine like terms: 0.9y + -0.7y = 0.2y
0.2y = 4.2

Solving
0.2y = 4.2

Solving for variable 'y'.

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

Divide each side by '0.2'.
y = 21

Simplifying
y = 21

See similar equations:

| 6(3.5)-4y=-5 | | 0.3(a-18)=0.9a | | 15t^2-9t= | | 3n=24 | | x^2-2x= | | 24x^3-16x^2+8x= | | 6x-8x+(-12)=-5 | | t^2+7t+6= | | 5f+20=2f+89 | | P=c+6+4a | | 6t^2-60t+144= | | 3x+2x-1x-7=29-4 | | w^2-8w+15= | | 12a^2+12a-9= | | 12r^2+25r-7=0 | | w^2+36w=0 | | c^2-25=0 | | 3x-(7x+5)=8x-41 | | 4401=p(1+.07*9) | | -6k-10=-34 | | 10+5x=6x-5 | | 4x-10=10+5x | | 6x-2=10x+30 | | 49x^2+84x+36= | | 5x^2+7x-8=-2 | | 6x^2-3x+10=0 | | 7x^2=-14x-13 | | 5+7t-3=5t+17-3r | | 7x^2=-14-13 | | 2h^2-5h-11=0 | | =36a^8 | | 8x+3-5x=3 |

Equations solver categories