2a-21.7=1a+1.3

Simple and best practice solution for 2a-21.7=1a+1.3 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 2a-21.7=1a+1.3 equation:


Simplifying
2a + -21.7 = 1a + 1.3

Reorder the terms:
-21.7 + 2a = 1a + 1.3

Reorder the terms:
-21.7 + 2a = 1.3 + 1a

Solving
-21.7 + 2a = 1.3 + 1a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-21.7 + 2a + -1a = 1.3 + 1a + -1a

Combine like terms: 2a + -1a = 1a
-21.7 + 1a = 1.3 + 1a + -1a

Combine like terms: 1a + -1a = 0
-21.7 + 1a = 1.3 + 0
-21.7 + 1a = 1.3

Add '21.7' to each side of the equation.
-21.7 + 21.7 + 1a = 1.3 + 21.7

Combine like terms: -21.7 + 21.7 = 0.0
0.0 + 1a = 1.3 + 21.7
1a = 1.3 + 21.7

Combine like terms: 1.3 + 21.7 = 23
1a = 23

Divide each side by '1'.
a = 23

Simplifying
a = 23

See similar equations:

| X-8+2=-14 | | 20x-2=5x+313 | | X-9-3=-23 | | X-7+2=-13 | | -4x-3=7-6x | | 4(3g-5)=-2(46+3) | | (x-10)(2x-10)=600 | | 4b+2b=66 | | 7•11/5 | | 10(319-a)+20a=5860 | | 5x+9=17x-7 | | 29=9 | | 138=6s^2 | | a=4x+30 | | y=100+.8x | | ln(2-x)+1=0 | | -4x+3(6x+14)=140 | | -7y+5(y+5)=23 | | 1=2sinx-1 | | -7x+6(2x+3)=58 | | 5b+2=2b+17 | | -7x+21(-x-18)=-108 | | a+2a=252 | | 10+6t=7t | | -2x+5(-5x+14)=-119 | | 4x-1(x+2)+6=2(3x+8) | | 2x^2-12x+32x=x^2 | | X-2y=100 | | -5(3t-5)+9t=4t-4 | | 9x+7=73-2x | | 5r+7= | | 6(3n+2)=6(8n+8)+9 |

Equations solver categories