10x+7y=21

Simple and best practice solution for 10x+7y=21 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 10x+7y=21 equation: 


Simplifying
10x + 7y = 21

Solving
10x + 7y = 21

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
10x + 7y + -7y = 21 + -7y

Combine like terms: 7y + -7y = 0
10x + 0 = 21 + -7y
10x = 21 + -7y

Divide each side by '10'.
x = 2.1 + -0.7y

Simplifying
x = 2.1 + -0.7y

See similar equations:

| 5/8x=15/4 | | 10x+7=21 | | -42x^2+306xy-84y^2=0 | | 6i(2-5i)= | | 5x^3=4x^2-57x | | 2*7x^2+32=64 | | 9km+700m= | | 4x-7(x+6)=5x-2 | | 4x=16/5 | | x^2+y^2-6y+8x-27=0 | | 26-(-84)= | | -6-5(5v+2)=26-4v | | (9+3i)-(8+i)= | | 17=-3m+5 | | 4x+10=x-16 | | 20,186.7/62.3 | | X^2-3x-5=2x+9 | | -28=8+7(a-3) | | 5n+2=3n-12 | | 5n+2=n-12 | | 7Y-2(y+3)=9 | | 6+-5x=2(2x-6) | | 48=x+2 | | (7x-9)+(2X)=90 | | (7x-9)+(2X)=180 | | 2x*38=10x-58 | | -20=4(5b+2) | | 8n-(5n+8)=4 | | -0.5-1.5y=x | | 16n^2+48n=0 | | 2b^2=90-8b | | 38-10/x=4 |

Equations solver categories