3(x+21)+x=61

Simple and best practice solution for 3(x+21)+x=61 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 3(x+21)+x=61 equation:


Simplifying
3(x + 21) + x = 61

Reorder the terms:
3(21 + x) + x = 61
(21 * 3 + x * 3) + x = 61
(63 + 3x) + x = 61

Combine like terms: 3x + x = 4x
63 + 4x = 61

Solving
63 + 4x = 61

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 4x = 61 + -63

Combine like terms: 63 + -63 = 0
0 + 4x = 61 + -63
4x = 61 + -63

Combine like terms: 61 + -63 = -2
4x = -2

Divide each side by '4'.
x = -0.5

Simplifying
x = -0.5

See similar equations:

| .01x=-20 | | (4x+1)=37 | | 7p-21=-45+3p | | p=40x+25y | | (2x-1)(9x+8)=0 | | 4.2-44=1.8x+4 | | (6x+3)=81 | | 300x-0.35=800x+0.25 | | -3x+9y=27 | | h(x)=x^4-4x^3+6x^2-4x+1 | | n^2-16n+19=4 | | (3x+2)=134 | | 3(x+7)+x=61 | | 40x^2y+10xy-15y=0 | | 3b+2=6(3b) | | 21+3x+x=61 | | 2x-2=2+2x | | g(x)=x^4-16 | | 9x-5=7x-6 | | 3N-4=36 | | 180=4x+30+3x+66 | | 2(z+1)=2z+1 | | 4.5+0.6x=0.3 | | 2(z+1)=2x+1 | | f(x)=x^2-144 | | 2[g+3]=14 | | 3N*4=36N | | -0.9x+1.93=-0.4x+5.93 | | 13(2x)=26-11x | | 20+17v=-6+15y | | (7-3x)-5(-1.6x+5)= | | 4A-13=18 |

Equations solver categories