7(3s+1)=28

Simple and best practice solution for 7(3s+1)=28 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(3s+1)=28 equation: 


Simplifying
7(3s + 1) = 28

Reorder the terms:
7(1 + 3s) = 28
(1 * 7 + 3s * 7) = 28
(7 + 21s) = 28

Solving
7 + 21s = 28

Solving for variable 's'.

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

Add '-7' to each side of the equation.
7 + -7 + 21s = 28 + -7

Combine like terms: 7 + -7 = 0
0 + 21s = 28 + -7
21s = 28 + -7

Combine like terms: 28 + -7 = 21
21s = 21

Divide each side by '21'.
s = 1

Simplifying
s = 1

See similar equations:

| F(-2x)=2x-1 | | 142x+23=51 | | 15=5x+3(-6x+31) | | 3y=47 | | 3cos-1x=cos-1(4x^3-3x) | | y+43=50 | | (q-6)*5=40 | | 245.4*x=23.3 | | 4(7a+10)= | | 2x*2-20.5x=0 | | 5p-6=29 | | u/12=39 | | x+27=2(x-11) | | 38=2(y-8)-8y | | 3(2x-8)-(2x+2)=x-3 | | p/23 | | 1/2nt3 | | 3(15a)= | | 38=-u/2 | | 9m+8=71whatism | | ln2/ln8 | | -119=x-6(2x+7) | | -16rs+12rs+4rs= | | 4(3x+2)+5(2x+3)=-(2+13) | | Tan(27)=x/19 | | 11=2.217(26)+b | | -163rs+123rs+4rs= | | 87x+71=15x | | -12u+11z= | | -163rd+123rd+43rd= | | F(15.4)=3y | | 87x+71=15 |

Equations solver categories