a-3.5=7

Simple and best practice solution for a-3.5=7 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 a-3.5=7 equation: 


Simplifying
a + -3.5 = 7

Reorder the terms:
-3.5 + a = 7

Solving
-3.5 + a = 7

Solving for variable 'a'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + a = 7 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + a = 7 + 3.5
a = 7 + 3.5

Combine like terms: 7 + 3.5 = 10.5
a = 10.5

Simplifying
a = 10.5

See similar equations:

| 3/1=y/4 | | 1/3=y/4 | | M/3=8/12 | | 8n^2-11n=-6 | | 2/5=4/n | | 8=23-3q | | 2x-15=-13 | | 1/3=4/r | | A=1/2bhforh | | 20-2n=2 | | 78=6(z+9) | | 7(m-99)=7 | | 2-4(3-x)+2x+5= | | 3x(2+5)-17x= | | -26-6y+y=-1 | | (x^2+2xy+y^2-9)=(y^2-4x^2) | | 4k-6=-2k-16 | | n^2-11n+34=4 | | A=(5)(6) | | y+2467=3530 | | 8x-2+4+x= | | A=(17)(23) | | 35+0.25x=53.75 | | 63x-711=82+x+x | | 4=3+2x | | 4x^3-2x^2=324 | | (11x-18)=40 | | 4x+-6y=32 | | 130=7x+3 | | 18x^2-36x+10=0 | | 5n^2+60n+160=0 | | 3(-1+4y)+5y=31 |

Equations solver categories