3(2b-5)+10=2b+7

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Solution for 3(2b-5)+10=2b+7 equation:


Simplifying
3(2b + -5) + 10 = 2b + 7

Reorder the terms:
3(-5 + 2b) + 10 = 2b + 7
(-5 * 3 + 2b * 3) + 10 = 2b + 7
(-15 + 6b) + 10 = 2b + 7

Reorder the terms:
-15 + 10 + 6b = 2b + 7

Combine like terms: -15 + 10 = -5
-5 + 6b = 2b + 7

Reorder the terms:
-5 + 6b = 7 + 2b

Solving
-5 + 6b = 7 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-5 + 6b + -2b = 7 + 2b + -2b

Combine like terms: 6b + -2b = 4b
-5 + 4b = 7 + 2b + -2b

Combine like terms: 2b + -2b = 0
-5 + 4b = 7 + 0
-5 + 4b = 7

Add '5' to each side of the equation.
-5 + 5 + 4b = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 4b = 7 + 5
4b = 7 + 5

Combine like terms: 7 + 5 = 12
4b = 12

Divide each side by '4'.
b = 3

Simplifying
b = 3

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