7*(3x+7)=70

Simple and best practice solution for 7*(3x+7)=70 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*(3x+7)=70 equation:


Simplifying
7(3x + 7) = 70

Reorder the terms:
7(7 + 3x) = 70
(7 * 7 + 3x * 7) = 70
(49 + 21x) = 70

Solving
49 + 21x = 70

Solving for variable 'x'.

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

Add '-49' to each side of the equation.
49 + -49 + 21x = 70 + -49

Combine like terms: 49 + -49 = 0
0 + 21x = 70 + -49
21x = 70 + -49

Combine like terms: 70 + -49 = 21
21x = 21

Divide each side by '21'.
x = 1

Simplifying
x = 1

See similar equations:

| (2y^2-8y+7)-(8y^2-8y+5)= | | 7645*123456= | | f(-4)=x^2-5x-1 | | lnex=10 | | 1324845678= | | 2.4x+57.8=37.0-8.0x | | 3x+y-4= | | x-4=-7x+4 | | 4X-4-3X=36+8X | | 12.6=-2r | | (2y^2-8y-5)-(6y^2+8y-7)= | | 10x^3+2y-12z^4= | | y=mxtb | | 4(3x-2)+(x+1)=100 | | x-17=5x-3 | | -6x=-132 | | 6-a=.3(9a-18) | | 5x+4x-8=19 | | 6-a=.33(9a-18) | | 13+5p+10=23+3p | | x-4=-4x+16 | | 5+3n=47 | | -8=-6p-3+7p | | (x+2)-5=25 | | log(19)=3x | | 2*(4-x)+(7+8x)=23 | | 5(2+4z)=70 | | b-99=100 | | 7-7y+6=5 | | 3(2y-5)=9y+3 | | 7a=29 | | 20.5=x+2.4 |

Equations solver categories