-2(3+4)+(7b-3)=0

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Solution for -2(3+4)+(7b-3)=0 equation:


Simplifying
-2(3 + 4) + (7b + -3) = 0

Combine like terms: 3 + 4 = 7
-2(7) + (7b + -3) = 0

Multiply -2 * 7
-14 + (7b + -3) = 0

Reorder the terms:
-14 + (-3 + 7b) = 0

Remove parenthesis around (-3 + 7b)
-14 + -3 + 7b = 0

Combine like terms: -14 + -3 = -17
-17 + 7b = 0

Solving
-17 + 7b = 0

Solving for variable 'b'.

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

Add '17' to each side of the equation.
-17 + 17 + 7b = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 7b = 0 + 17
7b = 0 + 17

Combine like terms: 0 + 17 = 17
7b = 17

Divide each side by '7'.
b = 2.428571429

Simplifying
b = 2.428571429

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