4(x-1)+1=21

Simple and best practice solution for 4(x-1)+1=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 4(x-1)+1=21 equation: 


Simplifying
4(x + -1) + 1 = 21

Reorder the terms:
4(-1 + x) + 1 = 21
(-1 * 4 + x * 4) + 1 = 21
(-4 + 4x) + 1 = 21

Reorder the terms:
-4 + 1 + 4x = 21

Combine like terms: -4 + 1 = -3
-3 + 4x = 21

Solving
-3 + 4x = 21

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 + 4x = 21 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 21 + 3
4x = 21 + 3

Combine like terms: 21 + 3 = 24
4x = 24

Divide each side by '4'.
x = 6

Simplifying
x = 6

See similar equations:

| 4x+142=9x+192 | | a*a+20=45 | | (-ab^5c)(a^5b^9)= | | ln(3x)+ln(2x)=6 | | 4x+70=9x-25 | | 6=x*-2-7 | | 4a-10=a+11 | | 1200=150x+y | | 2x^5-18x=0 | | 5-8n=n+50 | | (-8a^4)(7a^3b^6)= | | 5x-7+2x+22=x+5 | | 2x.5x-5= | | (2x+6)(3x-9)=0 | | 12x^2+87x+102=-6-3x | | 6(-3v+1)=5(-2v+-2) | | 10=19-5ln(53-L) | | x+5+2x+22=5x-7 | | -10(x^2-2x-4)=0 | | (-8a^4)x(7a^3b^6)= | | -92=-10x-22 | | 5a-3a+6=24 | | 42-12x=54-16x | | 16x-8+6x=14x+2x+28 | | 4(x-3)+76=-4X | | (3x^2+4xy)dx+(2x^2+2y)dy=0 | | 2y-10=6y-50 | | 54-8x=190 | | 0.2x+2x=-0.3x+0.6x+2 | | h(x)=4x-4x^2 | | X^6-7x^4-18x^2=0 | | 5(x+2)+3x=5x-8 |

Equations solver categories