7a+3=66

Simple and best practice solution for 7a+3=66 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 7a+3=66 equation:


Simplifying
7a + 3 = 66

Reorder the terms:
3 + 7a = 66

Solving
3 + 7a = 66

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 7a = 66 + -3

Combine like terms: 3 + -3 = 0
0 + 7a = 66 + -3
7a = 66 + -3

Combine like terms: 66 + -3 = 63
7a = 63

Divide each side by '7'.
a = 9

Simplifying
a = 9

See similar equations:

| 10+10x=109+1x | | 6(n+7)=60 | | ((-18x^(0)a^(3))/(6(x^(-2))(x^(3)a^(2))))^(2) | | =80 | | 9(-3+p)=-54 | | 9x+8x-3x-5=23 | | 5(b-5)=70 | | 2+7x=56+1x | | 6=-8y+3(y-3) | | 0.5x+0.2x=0.4x+5 | | 179=5d/11 | | 7y+3y-10=180 | | -6+8a+4x-2+2a=10a+4 | | 2x-2x-1-1=0 | | 2x+4-6x+2=4x+7.9 | | 2(3r+1)+2r= | | 7-u=12 | | 4y-3+x-6=6y-9 | | 12w+30=20 | | -60=-6(x-3) | | x+(x+5)+3x+(3x-3)=114 | | X^2-94x-7200=0 | | X^2-94x-720=0 | | 41.9x^2-45.9x+11.48=0 | | 6x+3=10+4x | | C=24+15d | | 20/35=21/x | | 2x/6=2 | | 3x+10=42-10x | | -15+b=-9 | | x*0.08=3 | | 3+v=8 |

Equations solver categories