126=7(b+3)

Simple and best practice solution for 126=7(b+3) 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 126=7(b+3) equation:


Simplifying
126 = 7(b + 3)

Reorder the terms:
126 = 7(3 + b)
126 = (3 * 7 + b * 7)
126 = (21 + 7b)

Solving
126 = 21 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
126 + -7b = 21 + 7b + -7b

Combine like terms: 7b + -7b = 0
126 + -7b = 21 + 0
126 + -7b = 21

Add '-126' to each side of the equation.
126 + -126 + -7b = 21 + -126

Combine like terms: 126 + -126 = 0
0 + -7b = 21 + -126
-7b = 21 + -126

Combine like terms: 21 + -126 = -105
-7b = -105

Divide each side by '-7'.
b = 15

Simplifying
b = 15

See similar equations:

| x+27=23 | | 3(2x-5)-(4x-7)=20 | | 0.05a+0.01(90)=0.2(a+90) | | 23=8n-7+7n | | 7x-5=11 | | 20=3x-8x | | 3(2x-4)-(4x+2)=7 | | 3x+4=25 | | -4(8+5x)=-132 | | 127=p+7(p+9) | | (8.1)(4.5)= | | 9x-15=4x-60 | | -24=2(x+3)-10 | | 10x+8=10+8x | | -123=9(n-3)-6 | | X+19=20x | | 3x^12=0 | | -3(2s-5)-15=-2(8s+10)-2 | | 6(-4-8k)=456 | | 11+4x=6x+3 | | -133=-7(1-9x) | | 2(x+2)=-2(3x+6) | | -4(2t+9)=-4 | | 4(x-3)+2=-3(3x-2) | | 5(f-4)=-30 | | 10+10(1-3x)=-190 | | 2x+4x-5=3(x-2) | | (e+3)+3=24 | | -3(x+1)-4x=5x-5 | | 29x+88=29x+62 | | 2p+3=1 | | -27=-6p+15 |

Equations solver categories