21x+70=-140

Simple and best practice solution for 21x+70=-140 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 21x+70=-140 equation: 


Simplifying
21x + 70 = -140

Reorder the terms:
70 + 21x = -140

Solving
70 + 21x = -140

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + 21x = -140 + -70

Combine like terms: 70 + -70 = 0
0 + 21x = -140 + -70
21x = -140 + -70

Combine like terms: -140 + -70 = -210
21x = -210

Divide each side by '21'.
x = -10

Simplifying
x = -10

See similar equations:

| 125^3b=1/25 | | 20-3w=10+4w | | 8a-6=3a+4 | | 20=h-1 | | -4(-6w+v)-6(-6v+w)= | | -1(-8.3+2.3)= | | V=1xRanswer | | 3f+3=-13 | | -10=-2+1d | | 7-1.7=28.5 | | -4/9=2/9n-2/5 | | 0.4(3.2x+2)-x=2z+1.8 | | 12m=3.96 | | -2(4+2x)=-8+x | | y-5.5=12 | | y+3.4=15 | | 5(4-3x)=4(4-3x) | | 3b+3(3b+2)=-42 | | 5(x+8)-9=9 | | 4/3x3.14x3 | | 4/3x3.14x3cubed | | 32(x-1)+114x+5(x+3)=1607 | | 8-y=11-8 | | 8y^2-26y+21=0 | | 3+c=4 | | 14x+30=6x-40 | | 6x-19+11x-22=180 | | 8v-1=2+10(v+12) | | 11b-8=10+8(b+11) | | 5(4-3x)=10 | | -39/6 | | 8=12y-11y |

Equations solver categories