7(a+4)=49

Simple and best practice solution for 7(a+4)=49 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(a+4)=49 equation: 


Simplifying
7(a + 4) = 49

Reorder the terms:
7(4 + a) = 49
(4 * 7 + a * 7) = 49
(28 + 7a) = 49

Solving
28 + 7a = 49

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + -28 + 7a = 49 + -28

Combine like terms: 28 + -28 = 0
0 + 7a = 49 + -28
7a = 49 + -28

Combine like terms: 49 + -28 = 21
7a = 21

Divide each side by '7'.
a = 3

Simplifying
a = 3

See similar equations:

| 17n^2+2n-17=12n^2-10n | | 5x+10-2x-8= | | (5x+13)+14=32 | | 5(-3+2x)=105 | | a/2+a/4=5 | | 9x+(3x-19)=65 | | 227.5+h+4.9h^2=0 | | 4/12=3/x | | 16+5k=-2(k+3)-6 | | 2(4-5x)=-5x-12 | | 2p^2+4p-25=9p | | (-5x+53)+(8x+25)=90 | | 227.5+h+4.9=0 | | 4/x=3/2 | | -8(v-5)=4-2v | | 2.9x+13.756=5-2.99x | | -9m^2-15m+6=-3m-10m^2 | | -5p-35=5(-6p+8) | | a=12+(11-1)7 | | 10x^10+100x^2+10x-10=0 | | 13x(-8)= | | 3x-4-10x-9= | | a=12+(4-1)7 | | 48.4=6c-2 | | 3(7-6x)=-87 | | n^2-10n+18=9 | | Y=-(x+2)(x-10) | | 7e-1=50.1 | | a=12+(2-1)7 | | 4x^2+1=a | | m^4-100=0 | | 3p^2-4p-2=-7 |

Equations solver categories