7*8x(5-4*5)=-840

Simple and best practice solution for 7*8x(5-4*5)=-840 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*8x(5-4*5)=-840 equation: 


Simplifying
7 * 8x(5 + -4 * 5) = -840

Multiply -4 * 5
7 * 8x(5 + -20) = -840

Combine like terms: 5 + -20 = -15
7 * 8x(-15) = -840

Reorder the terms for easier multiplication:
7 * 8 * -15x = -840

Multiply 7 * 8
56 * -15x = -840

Multiply 56 * -15
-840x = -840

Solving
-840x = -840

Solving for variable 'x'.

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

Divide each side by '-840'.
x = 1

Simplifying
x = 1

See similar equations:

| (x-3)(x-7)=-4 | | (6r+5s)(6r-5s)= | | 80-(4x+9)=4(x+2)+x | | 2x+7=327 | | 6x+25=-5 | | (11-x)(11+x)= | | x+[34-765)=432 | | 1.1(3000+x)=3400+1.05x | | 2z(z+5)-7(z+5)= | | 2x-7=327 | | log(x+15)+log(x)=2 | | 3-4t-2s-(-5)-(-2t)-9s= | | 6y-8y=20 | | 6y=-84 | | x-5x=b | | 56-3x=6x+17 | | z^4+z^3+5z^2+4z+4=0 | | ax-5x=y | | 4(20-4x-5x)+5(2x+4)=48 | | 6-10x=16-17x | | -24-7k=8k-8(3-6k) | | -14=6x-8(x+4) | | ax+8=5x+b | | -16t^2+57t= | | 4x+7=-53-8x | | 4x-3x^2+9x+4x^2-6x= | | -9(x-7)=3(x+5) | | -6(x-3)=3(x+9) | | 2ln(x-6)=lnx | | -8(x+5)=4(x+17) | | 156=x^2-x | | 7(2x-1)-5x=x+25 |

Equations solver categories