7+8+x-2=10+20

Simple and best practice solution for 7+8+x-2=10+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 7+8+x-2=10+20 equation:


Simplifying
7 + 8 + x + -2 = 10 + 20

Reorder the terms:
7 + 8 + -2 + x = 10 + 20

Combine like terms: 7 + 8 = 15
15 + -2 + x = 10 + 20

Combine like terms: 15 + -2 = 13
13 + x = 10 + 20

Combine like terms: 10 + 20 = 30
13 + x = 30

Solving
13 + x = 30

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + x = 30 + -13

Combine like terms: 13 + -13 = 0
0 + x = 30 + -13
x = 30 + -13

Combine like terms: 30 + -13 = 17
x = 17

Simplifying
x = 17

See similar equations:

| 4b^2-27b-40=0 | | 5=-3.2 | | -24+3x=10x+18 | | 5(n-4)-(3-7n)=11n | | 2(x-3)-(5x+1)+2(2-x)-(3x-1)= | | -6=n-5 | | 3x^2-xy=y | | 38+2x=-8(1-6x) | | 5-4(1+9x)=-31 | | 17(y+5)=0 | | 32.2/3.5=x | | a(x+b)-x^2+a^2=-x^2 | | y=.75+5 | | 2y^2+7=4y | | -7b-3=-3b+-5 | | 100x^2+100x-4200=0 | | 2sin^2-sinx+9=0 | | 11-m=-3(m-5) | | x^3+2k^2-25x-50=0 | | 5n-2=2n+4 | | 14x^3+21x^2-6x-9=0 | | 32x^2-4=0 | | 32=.6666667x-34 | | 2.6u=2.76 | | 8/7=4/x-3 | | x+y = 10 | | 612/17 | | 0.05(6t+7)=0.30(t-4)+1.55 | | 9x+3y=124 | | 4(n+3)=3n | | -6(7b-8)=6(b+8) | | X+27=-30 |

Equations solver categories