1+8(3b+2)=5(4b+9)

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Solution for 1+8(3b+2)=5(4b+9) equation:


Simplifying
1 + 8(3b + 2) = 5(4b + 9)

Reorder the terms:
1 + 8(2 + 3b) = 5(4b + 9)
1 + (2 * 8 + 3b * 8) = 5(4b + 9)
1 + (16 + 24b) = 5(4b + 9)

Combine like terms: 1 + 16 = 17
17 + 24b = 5(4b + 9)

Reorder the terms:
17 + 24b = 5(9 + 4b)
17 + 24b = (9 * 5 + 4b * 5)
17 + 24b = (45 + 20b)

Solving
17 + 24b = 45 + 20b

Solving for variable 'b'.

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

Add '-20b' to each side of the equation.
17 + 24b + -20b = 45 + 20b + -20b

Combine like terms: 24b + -20b = 4b
17 + 4b = 45 + 20b + -20b

Combine like terms: 20b + -20b = 0
17 + 4b = 45 + 0
17 + 4b = 45

Add '-17' to each side of the equation.
17 + -17 + 4b = 45 + -17

Combine like terms: 17 + -17 = 0
0 + 4b = 45 + -17
4b = 45 + -17

Combine like terms: 45 + -17 = 28
4b = 28

Divide each side by '4'.
b = 7

Simplifying
b = 7

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