7(d-5)+12=15

Simple and best practice solution for 7(d-5)+12=15 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 7(d-5)+12=15 equation:


Simplifying
7(d + -5) + 12 = 15

Reorder the terms:
7(-5 + d) + 12 = 15
(-5 * 7 + d * 7) + 12 = 15
(-35 + 7d) + 12 = 15

Reorder the terms:
-35 + 12 + 7d = 15

Combine like terms: -35 + 12 = -23
-23 + 7d = 15

Solving
-23 + 7d = 15

Solving for variable 'd'.

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

Add '23' to each side of the equation.
-23 + 23 + 7d = 15 + 23

Combine like terms: -23 + 23 = 0
0 + 7d = 15 + 23
7d = 15 + 23

Combine like terms: 15 + 23 = 38
7d = 38

Divide each side by '7'.
d = 5.428571429

Simplifying
d = 5.428571429

See similar equations:

| 0.2x-1.9=1.2x+2.6 | | 2x+40=10x-80 | | 20-6y=2 | | -6+y/5+4 | | 2x^2=5x+2 | | -9t+7=-10t | | 14/4y+4/2=3y-3 | | 1,6/x=-0,2 | | -2(m+12)+3=43 | | 10c+6=7c | | 14/6y+6/2=2y-2 | | 42=l(l+11) | | 6x-15=5x-15 | | 0.7x-1.2=4.6x+2.5 | | 2-3(x+2)=3x-2 | | 2/12=78/x | | 10a+5=-95 | | 9g=-7+10g | | 4(x+2)-3=2x+2(4+x) | | 11a-13=12a+7 | | X/4+6x=33-2x | | 3(a+2)=-24 | | 42=w(w-11) | | X/3+2x=12-x | | 4f=-10+9f | | 10x/7=3x-3 | | 7x+3=x-2 | | m/5+6=m/4+5 | | 6h-15=5h+2 | | -2g=-3g+8 | | 11x+9=2(4x+9)+3x-9 | | x-7/10=5/12 |

Equations solver categories