7.5n-4(-3-6.4n)=20+31.1n

Simple and best practice solution for 7.5n-4(-3-6.4n)=20+31.1n 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 7.5n-4(-3-6.4n)=20+31.1n equation:


7.5n-4(-3-6.4n)=20+31.1n

We simplify the equation to the form, which is simple to understand 
7.5n-4(-3-6.4n)=20+31.1n

Reorder the terms in parentheses
7.5n+(+12+25.6n)=20+31.1n

Remove unnecessary parentheses
+7.5n+12+25.6n=+20+31.1n

We move all terms containing n to the left and all other terms to the right. 
+7.5n+25.6n-31.1n=+20-12

We simplify left and right side of the equation. 
+2n=+8

We divide both sides of the equation by 2 to get n. 
n=4

See similar equations:

| -(-2)(-3)+(-6)(-1)-2(-1-3*5)= | | -0.525/0.35= | | 70=1/2bh | | y-18.15+25.2= | | -9*-3=n | | (X-1)/4-3=0 | | 11x-8y=-64 | | h=6-0.3(4) | | X^2-3=87 | | -11(3/2)[0.12(-12)] | | -2x^2+6x-7=0 | | b^2+4b+77= | | 3a^2/2=1/2-a | | -3(-2-6*2)-[4(2-4)-2]= | | -11(3/2){0.12(-12)} | | 10n-5=-15 | | -7n-9=5 | | 7x-5=3y+8 | | 4c+12=7c+11.07 | | 0.18(y-6)+0.12y=0.02y-1.5 | | 1/2(-8x-16)=-2(x-3)=4 | | 5y(-4)=16 | | 42-3x/8=30 | | 18x-2/(3x) | | 4x^2+12w+9=81 | | -2(-2-3*5)-[2(3-5)+2]= | | 5x^2-16x-384=0 | | 3y-9=6y+6 | | 1x^3-10x^2+28x-24=0 | | 4/5-8/5 | | 6(-4-8f)= | | m*3=7 |

Equations solver categories