7x*3x-7x*2=

Simple and best practice solution for 7x*3x-7x*2= 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 7x*3x-7x*2= equation: 


Simplifying
7x * 3x + -7x * 2 = 0

Reorder the terms for easier multiplication:
7 * 3x * x + -7x * 2 = 0

Multiply 7 * 3
21x * x + -7x * 2 = 0

Multiply x * x
21x2 + -7x * 2 = 0

Reorder the terms for easier multiplication:
21x2 + -7 * 2x = 0

Multiply -7 * 2
21x2 + -14x = 0

Reorder the terms:
-14x + 21x2 = 0

Solving
-14x + 21x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7x'.
7x(-2 + 3x) = 0

Ignore the factor 7.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(-2 + 3x)' equal to zero and attempt to solve:

Simplifying
-2 + 3x = 0

Solving
-2 + 3x = 0

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

Add '2' to each side of the equation.
-2 + 2 + 3x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 3x = 0 + 2
3x = 0 + 2

Combine like terms: 0 + 2 = 2
3x = 2

Divide each side by '3'.
x = 0.6666666667

Simplifying
x = 0.6666666667
Solution
x = {0, 0.6666666667}

See similar equations:

| 6(4x+1)+5x=-23 | | 16+1j=46 | | -42=2(4m+7) | | 44=-4(1-3x) | | 7n=-350 | | x^2+22x+102=0 | | -80=-5(1-3p) | | 2m*m=50 | | -14=-(-3k-7) | | 3(.8x+24)= | | 3q^2-120q-6300=0 | | 80=8(4+6x) | | 3q^2-60q-2400=0 | | 8x-16-x*x=0 | | 2(-2n-8)=-4 | | 5(3+6x)+23= | | 4x*x+9x=0 | | 7x=6x+50 | | 20x+9-2x= | | 2x+30+3x+8+5x-9=180 | | (15x+5)-4x= | | -13=n+1-8n | | x-5-3=-11 | | 23+1w=42 | | 8x-3(1+2x)= | | 14(6x-.5)+37= | | Y=(2x^2+4) | | x^2-9x-40=0 | | 27-3x+4(x+1)=x+18 | | 14=-r | | .25(3x+6+5x)= | | 4+2b-4=8 |

Equations solver categories