2d+7=4d+3(2d-5)

Simple and best practice solution for 2d+7=4d+3(2d-5) 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 2d+7=4d+3(2d-5) equation:


Simplifying
2d + 7 = 4d + 3(2d + -5)

Reorder the terms:
7 + 2d = 4d + 3(2d + -5)

Reorder the terms:
7 + 2d = 4d + 3(-5 + 2d)
7 + 2d = 4d + (-5 * 3 + 2d * 3)
7 + 2d = 4d + (-15 + 6d)

Reorder the terms:
7 + 2d = -15 + 4d + 6d

Combine like terms: 4d + 6d = 10d
7 + 2d = -15 + 10d

Solving
7 + 2d = -15 + 10d

Solving for variable 'd'.

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

Add '-10d' to each side of the equation.
7 + 2d + -10d = -15 + 10d + -10d

Combine like terms: 2d + -10d = -8d
7 + -8d = -15 + 10d + -10d

Combine like terms: 10d + -10d = 0
7 + -8d = -15 + 0
7 + -8d = -15

Add '-7' to each side of the equation.
7 + -7 + -8d = -15 + -7

Combine like terms: 7 + -7 = 0
0 + -8d = -15 + -7
-8d = -15 + -7

Combine like terms: -15 + -7 = -22
-8d = -22

Divide each side by '-8'.
d = 2.75

Simplifying
d = 2.75

See similar equations:

| (x^3/4y^5/8)/(x^-1/4y^1/2) | | 2500=1600(1+r^9) | | a/(5)-2=9 | | 3(4h-6)= | | 4x+4=-7x+4 | | 1/4-12=8 | | 79-1524=o | | 35-6p=125 | | 7x^2-7y^2=0 | | -6x+8=7x+99 | | -7n*-2n=42 | | *-9=6 | | 4/7=-2u | | 5x+12=-2(x-6) | | 9x-7x=24 | | 8z=1.2 | | 3[3b-8c]-3= | | 17=9-2x | | -4x+2+x=-22 | | .9x=2.52 | | 4s-13=225 | | 7+3x=5x-6 | | f(x)=2x^2+9x | | 4r+6s-t=-18 | | 4/5+4/5=-6/5y-2/5y | | 3/4n-18=14n-4 | | 10+7x+x=58 | | 5n-14=8n+4 | | -3(x-2)-4(x-4)=6 | | -3e+2=23 | | 2+x-5x=-2 | | A=prt+p |

Equations solver categories