3x+x=100

Simple and best practice solution for 3x+x=100 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 3x+x=100 equation: 


Simplifying
3x + x = 100

Combine like terms: 3x + x = 4x
4x = 100

Solving
4x = 100

Solving for variable 'x'.

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

Divide each side by '4'.
x = 25

Simplifying
x = 25

See similar equations:

| 2x(x+6)=(x+1)(x+6) | | 0.6(3x+6)=1.4-(x+2) | | 6+2b=1+1b | | 3x^2+19x+16=0 | | x^2+50x+400=0 | | 8(y-3)/5=-2y | | 3(3+5d)+4(10d+7)= | | 6-2(a-1)=5+a | | -7(x+4)-4=-32 | | 4x+7x=10.5x+14 | | 4x+7x=10.5+14 | | 2(3+5)-9= | | -9w=12 | | x^2=.8333333x-.166666667 | | -3(t-6)-(t+7)=7 | | 15x-9=50x+19 | | .05x+.04(15000-x)=680 | | -6.5=-x+[-8.5] | | m=3m+3u | | -4+2=-3(2y+2) | | -(-4x+8y-5)= | | 0.30x+.05(10-x)=.10(-20) | | 14v-3v-7+19v-12v=0 | | x^2+22+21=0 | | 2k+17=3 | | (8t^2-t-2)(7t^2+8t-1)= | | 2/3(5p-16)=10 | | -3x-2y+1+7x-5y+3= | | 9n-3(2n-1)=18 | | 8(b-c)+2c-3b=0 | | 6y-1=2y+4 | | 2b+3=5b+15 |

Equations solver categories