7(a-1)+4=10

Simple and best practice solution for 7(a-1)+4=10 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-1)+4=10 equation:


Simplifying
7(a + -1) + 4 = 10

Reorder the terms:
7(-1 + a) + 4 = 10
(-1 * 7 + a * 7) + 4 = 10
(-7 + 7a) + 4 = 10

Reorder the terms:
-7 + 4 + 7a = 10

Combine like terms: -7 + 4 = -3
-3 + 7a = 10

Solving
-3 + 7a = 10

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 = 10 + 3

Combine like terms: -3 + 3 = 0
0 + 7a = 10 + 3
7a = 10 + 3

Combine like terms: 10 + 3 = 13
7a = 13

Divide each side by '7'.
a = 1.857142857

Simplifying
a = 1.857142857

See similar equations:

| 30a^2-10a^4= | | x^2+x=4x^2-4x+1 | | x^2+4.5x+-7.5=y | | x^2+4.5-7.5=y | | x^2+4.5-7.5=x+7.5 | | 3x-14=40 | | 3[5-2(4x-9)]-17=5[13-4(3x-8)]-29 | | 6x+6=15x+5 | | x^2=4.5-7.5 | | (2x*1.5)(2x+4)=26 | | 3x-5x-20=5x-(-20) | | In(3x+1)=M | | 11m+3n-6m+10n= | | -16t^2-4t+470=0 | | 4x^2-y^2=23 | | 3y^2-4y-15= | | m-2x=2x+p | | x^3+2x^2+-15x=0 | | 3x-5(x+4)=-2+5x-27 | | 5y^2+22y+21= | | y=-3(22)-22 | | 4(x+2)-5x=10-(1-x) | | 2(8+x)=24 | | 3+2x=A | | 449=-16t^2-4t+470 | | 2(3b+1)=6-2b | | 22x+4=15x+5 | | 3a^2b+6ab^2=0 | | -14+y-44=-32 | | 2*(-1)-5= | | 3k-1=4 | | -16t^2-10t+600=0 |

Equations solver categories