21+49+28x+7=

Simple and best practice solution for 21+49+28x+7= 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 21+49+28x+7= equation:


Simplifying
21 + 49 + 28x + 7 = 0

Reorder the terms:
21 + 49 + 7 + 28x = 0

Combine like terms: 21 + 49 = 70
70 + 7 + 28x = 0

Combine like terms: 70 + 7 = 77
77 + 28x = 0

Solving
77 + 28x = 0

Solving for variable 'x'.

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

Add '-77' to each side of the equation.
77 + -77 + 28x = 0 + -77

Combine like terms: 77 + -77 = 0
0 + 28x = 0 + -77
28x = 0 + -77

Combine like terms: 0 + -77 = -77
28x = -77

Divide each side by '28'.
x = -2.75

Simplifying
x = -2.75

See similar equations:

| 3(1-2h)=-29 | | 720=(x+12)+(3x-15)+2x+2x+94+165+140 | | 10h=12h | | 3y^2-6z-9= | | 5.8m-(-3.8)=0.5m+7.8 | | 7a+h^2-7a^2=a | | 2x-2+24+49+84= | | 2x-4=-x-1 | | 2=x-3x-6 | | 3(-2-3x)=12-12-1959-45minutes | | x-8=10+2x | | 5x+1=3-x | | x-5+90+60= | | 6y+3=-30 | | 7-w=-2 | | 3(9x+9y)= | | 540=180+(3x-17)+(2x+12)+125 | | 2(3x+7)=50 | | 4x+5+x=5 | | 3(x+7)=2x-2 | | -3Y^3+3Y^2+6Y=0 | | x+14-5x=8-x^3 | | 2m=2(m-3) | | b^4-ab^3+b^2c= | | b-12.34=34.25 | | 1-7(3-x)=-20 | | (6x-18)+(3x+17)+(4x+12)=180 | | o=x^2+6x-7 | | x+3.45=8.9 | | logx+log(4x+3)=1 | | -abc-pqr-lmn= | | 9x=6x+47 |

Equations solver categories