x+3(2x+5)=-20

Simple and best practice solution for x+3(2x+5)=-20 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 x+3(2x+5)=-20 equation:


Simplifying
x + 3(2x + 5) = -20

Reorder the terms:
x + 3(5 + 2x) = -20
x + (5 * 3 + 2x * 3) = -20
x + (15 + 6x) = -20

Reorder the terms:
15 + x + 6x = -20

Combine like terms: x + 6x = 7x
15 + 7x = -20

Solving
15 + 7x = -20

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 7x = -20 + -15

Combine like terms: 15 + -15 = 0
0 + 7x = -20 + -15
7x = -20 + -15

Combine like terms: -20 + -15 = -35
7x = -35

Divide each side by '7'.
x = -5

Simplifying
x = -5

See similar equations:

| -9k-12=8-4k | | h=-16t^2+32t | | -9k-12=4k-8 | | 7+2x-5=9x+6-5x | | g(3)=-3(3)+5 | | (3m+13)+(4m+6)= | | 3x+5(3x-5)=25 | | 16t= | | 2(x-4)+10=18 | | 5xy-2x=19 | | 5(7+3k)=9(k-4) | | (x-z)=z | | 9z=2n | | 20x^3-47x^2+8x+12=0 | | c=b+a | | 929z=2n | | 15r^2-5r=0 | | 2t-7+5t=11 | | 24.3=2(6.2)+2a | | 7z+17z=96 | | (6x-2w-5)(x+6w)= | | 7v+15-9v= | | 2(t+5)=t+8 | | (2y+w)=(2-y) | | -23*5= | | 6/-1= | | -4(3x-2)=-12 | | 14=3+9x | | 8x=272 | | a-8-22=34 | | 14=3+9 | | (x-5)(x-2)(x-7)= |

Equations solver categories