7(x+3)-4=21

Simple and best practice solution for 7(x+3)-4=21 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(x+3)-4=21 equation:


7(x+3)-4=21

We simplify the equation to the form, which is simple to understand 
7(x+3)-4=21

Reorder the terms in parentheses
+(+7x+21)-4=21

Remove unnecessary parentheses
+7x+21-4=+21

We move all terms containing x to the left and all other terms to the right. 
+7x=+21-21+4

We simplify left and right side of the equation. 
+7x=+4

We divide both sides of the equation by 7 to get x. 
x=0.571428571429

See similar equations:

| x+98+42=180 | | 0.01x+x^2= | | 31=6c-5 | | 9c-6=12 | | 294=121-x | | 2P=16 | | 3j+2-2j=-10 | | x+96+43=180 | | 5(z+2)=6(2z-3) | | -(-5-7x+2Y)= | | 210=30t | | -15=-5-x | | -2(m-1)=10 | | 2(5t-25)+5t=-80 | | -12+6y=36 | | 900xX=1300 | | 9(2d+5)=3d | | 36=4(2d+10) | | 24-8g=2-30g | | 5n+3-4n=-5-3n | | -122+8x=10x+22 | | 160-3x=42+20 | | 3X+3=-24 | | x^2-9y^2+36y-45=0 | | 7(n+4)(n+7)=0 | | I=118x-235512 | | 4n^4-4n^3=48n^2 | | 4x+30=6x-20 | | -3X+2=5 | | (1-2-3-4)w=(-1)(-2)(-3)(-4) | | 289-6x=39x+24 | | x=118x-235512 |

Equations solver categories