7x+3=143

Simple and best practice solution for 7x+3=143 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 7x+3=143 equation: 


Simplifying
7x + 3 = 143

Reorder the terms:
3 + 7x = 143

Solving
3 + 7x = 143

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 7x = 143 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 143 + -3
7x = 143 + -3

Combine like terms: 143 + -3 = 140
7x = 140

Divide each side by '7'.
x = 20

Simplifying
x = 20

See similar equations:

| -14=-7+d | | 4/3y=11-20x | | 6(x-3)+3(4x-1)=-3 | | 2y^3-9y=-3y^2 | | -(3y+5)-(-2y+2)=-6 | | 13x+26=65 | | -11h=121 | | 3x+(x+7)=-11-2x | | 64/x^2-16+1=2x/x-4 | | x-(-78)=93 | | 20x+4/3y=11 | | Y=-4x-12 | | 3.7+1.3m=-2 | | 4(x-4)=6+4x | | -5=v-8 | | 2(x+3)=(x+7)+(x-1) | | y^2-4y-20=0 | | -8y-(x-4x)+3y=0 | | -4.7x+1.1=-13.3-1.1x | | -1x(-1)= | | x+4-3(x+6)=0 | | 98=-2(4w-5) | | 1/4x+5/6=5/12 | | m-2/5-m/3=(m+1)/2 | | 4(x-2)+5(x+1)=-30 | | 16x+20x=108 | | 4x-6x+18=7x-(15-8x) | | 3x+1=5x+21 | | 2x-11=49 | | 4a+4(x+3)=17 | | -2x+20=6 | | X+-2=-36 |

Equations solver categories