9*(D+5)-2D=143

Simple and best practice solution for 9*(D+5)-2D=143 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 9*(D+5)-2D=143 equation:


Simplifying
9(D + 5) + -2D = 143

Reorder the terms:
9(5 + D) + -2D = 143
(5 * 9 + D * 9) + -2D = 143
(45 + 9D) + -2D = 143

Combine like terms: 9D + -2D = 7D
45 + 7D = 143

Solving
45 + 7D = 143

Solving for variable 'D'.

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

Add '-45' to each side of the equation.
45 + -45 + 7D = 143 + -45

Combine like terms: 45 + -45 = 0
0 + 7D = 143 + -45
7D = 143 + -45

Combine like terms: 143 + -45 = 98
7D = 98

Divide each side by '7'.
D = 14

Simplifying
D = 14

See similar equations:

| 3x+10x+2-5x=2x+2x-2 | | 3x^3=125 | | 8k-(6k-10)= | | (-45)=(-22)-d | | 21a=168 | | 8*(C-7)-3C=29 | | (-19)+d=(-41) | | 18x=48 | | u+24=32 | | 2*(B+10)+2B=84 | | 2y=y-1+7 | | n-19=-11 | | 4/0.6=0.6x/0.6 | | 6d^2+33d+1=0 | | 2f-3=-9 | | 5x+6=6x-7 | | 5x=-6x | | y=(-2)+5 | | 5*(A-4)+A=70 | | 5g-4=6 | | 32x-9=-24x+8 | | 8x+2(2x+8)=4x+32 | | -x+2x-7=13x+5 | | 18E+25-E=127 | | 3x+6-5x-12=6 | | 15n+11n-8= | | 9x+0.2=16x+1.9 | | 3(x+7)=2(3x+21) | | 8b-0.4=9b | | 10(x-2)+I(6x-6)= | | 19C-3C+9=105 | | -16=-9z^2 |

Equations solver categories