[30-4(2x+5)]=75

Simple and best practice solution for [30-4(2x+5)]=75 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 [30-4(2x+5)]=75 equation:


Simplifying
[30 + -4(2x + 5)] = 75

Reorder the terms:
[30 + -4(5 + 2x)] = 75
[30 + (5 * -4 + 2x * -4)] = 75
[30 + (-20 + -8x)] = 75

Combine like terms: 30 + -20 = 10
[10 + -8x] = 75

Remove brackets around [10 + -8x]
10 + -8x = 75

Solving
10 + -8x = 75

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + -8x = 75 + -10

Combine like terms: 10 + -10 = 0
0 + -8x = 75 + -10
-8x = 75 + -10

Combine like terms: 75 + -10 = 65
-8x = 65

Divide each side by '-8'.
x = -8.125

Simplifying
x = -8.125

See similar equations:

| 8v-4(v-4)=24 | | d+16=1.4 | | 0.09x+0.12(x+9000)=2340 | | j-15j+8=-3(4j-3)2j-1 | | 7-x/5=x/2 | | 22-9x=-10(8x+12) | | 9r^2-18r=7 | | A^2b^2-196= | | 5/9x-1/3=2/3 | | 9/10=3/z | | 6x-4x+12=x+8 | | 2x^2=66-6x | | 7N-14=-N | | .03x+.04y=4155 | | 2(3a-4)-2a=4a+5 | | (-9x^4+5x^2-7)-(-13-10x^2-14x^4)= | | m/7=1/2 | | 132/15=8.8 | | (3x-7)(3x-7)-5(2x+1)(x-2)=-x-(-(3x+1)) | | 1/3f-3=1 | | (2x-1)2=3x+2 | | 3.3d=21.78 | | 49a^2-100b^2= | | p+24+8p=-11p+4 | | 0.8x+1.6x-3.2=12.8 | | (9n^5+10n^3+9n^2)-(-11n^2+7n^3+13n^5)= | | 2x^2=56-6x | | 21.6/3.6 | | X/-9=15 | | 1/2*j=5/9 | | 9x^2-42x+49-5(2x+1)(x-2)=-x-(-(3x+1)) | | b-8=23.6 |

Equations solver categories