7x+30=121

Simple and best practice solution for 7x+30=121 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+30=121 equation: 


Simplifying
7x + 30 = 121

Reorder the terms:
30 + 7x = 121

Solving
30 + 7x = 121

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 7x = 121 + -30

Combine like terms: 30 + -30 = 0
0 + 7x = 121 + -30
7x = 121 + -30

Combine like terms: 121 + -30 = 91
7x = 91

Divide each side by '7'.
x = 13

Simplifying
x = 13

See similar equations:

| 3/4*-1/3= | | 7π/4 | | 6-23=5x-3-4x | | 4(b-17)+-16=-4 | | y^2+my+72=(y+8)(y+9) | | 4(-2d-3)=-12 | | 12n/6 | | 9/s=3 | | (x-10)(x+3)=(x+1)(x-6) | | 5(1+2f)-5=6f-2 | | 5p^2-10p+119=24 | | 2/3y=42 | | 3(k-7)+-2=7 | | -10k^2=990 | | 0.5x+0.25y=6 | | -(6x+4)=5x+6-4x | | 7m+m=4m-(m-1) | | F(x)=3x^4-2x^2-3 | | -4x^2-8x+60= | | 3(p-13)-14=-8 | | -15+21=-2(x+5) | | H(t)=16t^2+101t+10 | | a+2a+3=-1+3a+4 | | 4x+-3(x+2)=-18 | | 2.25(x-4)=x+.25 | | 126=12d+2d | | .5p-6=88 | | J-(-25)=1 | | 6/5x-y=24 | | 16(d-64)=x | | .6x+2=1.2x-4 | | x(2/5x)=360 |

Equations solver categories