30x+21=-45x-10

Simple and best practice solution for 30x+21=-45x-10 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 30x+21=-45x-10 equation:


Simplifying
30x + 21 = -45x + -10

Reorder the terms:
21 + 30x = -45x + -10

Reorder the terms:
21 + 30x = -10 + -45x

Solving
21 + 30x = -10 + -45x

Solving for variable 'x'.

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

Add '45x' to each side of the equation.
21 + 30x + 45x = -10 + -45x + 45x

Combine like terms: 30x + 45x = 75x
21 + 75x = -10 + -45x + 45x

Combine like terms: -45x + 45x = 0
21 + 75x = -10 + 0
21 + 75x = -10

Add '-21' to each side of the equation.
21 + -21 + 75x = -10 + -21

Combine like terms: 21 + -21 = 0
0 + 75x = -10 + -21
75x = -10 + -21

Combine like terms: -10 + -21 = -31
75x = -31

Divide each side by '75'.
x = -0.4133333333

Simplifying
x = -0.4133333333

See similar equations:

| x^2=5y^2-25y+60 | | 3h-5=-8(6+5h) | | 2x=-3x+10 | | 8x+18=-26+8x | | 3(x-1)+43=-2x | | x-154=-7+86 | | (7-3x)*x=40 | | 19-0.25x+2-x=2 | | 8b+6-8b+1= | | 8x+t-4=0 | | 11x^2=1+9x | | 4(x-2)=-4x+56 | | 3x+1=x-3 | | (7-3x)x=40 | | 9x-3=2x+18 | | -44+2x=-x+40 | | 5x^2=23x+6 | | 6x+9=99-3x | | -77-7x=-11x+27 | | 28x+24=-42x-6 | | 4v=20 | | 2x^2=5w+3 | | 4.8(x-4)=-0.2x+20.8 | | 3(x-3)+44=-2x | | 2+2x=144 | | 8+9x=56+x | | 6x-x-7=13-5 | | 10x-3=3x+11 | | 3x+2y=5xy | | 3g=15 | | x^2-4x-5= | | 2(4e-3)-8=4+2e |

Equations solver categories