7(a+1)-3a=5+4(28-1)

Simple and best practice solution for 7(a+1)-3a=5+4(28-1) 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)-3a=5+4(28-1) equation:


Simplifying
7(a + 1) + -3a = 5 + 4(28 + -1)

Reorder the terms:
7(1 + a) + -3a = 5 + 4(28 + -1)
(1 * 7 + a * 7) + -3a = 5 + 4(28 + -1)
(7 + 7a) + -3a = 5 + 4(28 + -1)

Combine like terms: 7a + -3a = 4a
7 + 4a = 5 + 4(28 + -1)

Combine like terms: 28 + -1 = 27
7 + 4a = 5 + 4(27)

Multiply 4 * 27
7 + 4a = 5 + 108

Combine like terms: 5 + 108 = 113
7 + 4a = 113

Solving
7 + 4a = 113

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 4a = 113 + -7

Combine like terms: 7 + -7 = 0
0 + 4a = 113 + -7
4a = 113 + -7

Combine like terms: 113 + -7 = 106
4a = 106

Divide each side by '4'.
a = 26.5

Simplifying
a = 26.5

See similar equations:

| -9+3x=4(2-x) | | 3x^2+4y^2-24x+40y+136=0 | | 24x=37 | | 10+7b=-5+4b | | -8(1+n)-2=-4-8n | | 2y-5(7-x)=6 | | y+11=7/6(x+9) | | 4x+2=3x+23 | | 3x+1+2x+7=106 | | 10.8-.2=8 | | 2.4e+9= | | 22=18-1/4x | | 3x+8+(x-4)=180 | | 9/2y=-1 | | x^2+y^2=60 | | 80x^3-4x^2+3x+7=0 | | 8=4r-6r | | -3-7(v-4)=17-8v | | 2A+2B+2= | | 9x+18+3x=90 | | 0=-9x^2+7x+6 | | -v+5+6v=1+5v+13 | | 2+2A+a+3= | | -3x+4/9=-2 | | 0=-2x^2+5x+7 | | 2r-14=21+7r | | 2(x+3)+5=x+17 | | [5x-5]+3=18 | | 3/4(12x+16)=3(x+2) | | -2p+8p=18 | | 3b+11+7b=21 | | 0=-8x^2+4x+7 |

Equations solver categories