4x+7(x-3)=100

Simple and best practice solution for 4x+7(x-3)=100 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 4x+7(x-3)=100 equation:


Simplifying
4x + 7(x + -3) = 100

Reorder the terms:
4x + 7(-3 + x) = 100
4x + (-3 * 7 + x * 7) = 100
4x + (-21 + 7x) = 100

Reorder the terms:
-21 + 4x + 7x = 100

Combine like terms: 4x + 7x = 11x
-21 + 11x = 100

Solving
-21 + 11x = 100

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 11x = 100 + 21

Combine like terms: -21 + 21 = 0
0 + 11x = 100 + 21
11x = 100 + 21

Combine like terms: 100 + 21 = 121
11x = 121

Divide each side by '11'.
x = 11

Simplifying
x = 11

See similar equations:

| 6x-4x+3=3x-2x+2x | | -3(5a+6)=-108 | | 3x^3-27x=30 | | 1.3+3(8.2)=37.5 | | 6(x+2)+3=7(x+2)+5 | | (x-1)(x-8)=0 | | 2x(10)= | | 7(7+4r)=84 | | 3*r=2 | | 65=-5x+5(-2x-17) | | 25x^2+1=5 | | -3x-5y=5 | | 2x(-4x)= | | 4(1+3n)=-92 | | log(x+1)+log(x-3)=3 | | 7x+5=-3x^2+2 | | 16t^2-22t-7=0 | | -4x-2(x-9)=54 | | r-5(2r+2)=-82 | | -8x+11y=17 | | x-a+a=b+a | | 15(14a+2)= | | 3x-5(2x-9)=122 | | 16=q-126 | | 4(2y-5)=8y+-20 | | x(a-bd)=b(e-c) | | -16x^2=10x | | 4(2y-5)=3g+15 | | 96=-6x-3(-7x+3) | | 6(-5n-7)=-62 | | ax+bc=bdx+be | | log(x+3)(2x+3)+log(x+3)(x+5)=2 |

Equations solver categories