7b+2-4b=4

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Solution for 7b+2-4b=4 equation:


Simplifying
7b + 2 + -4b = 4

Reorder the terms:
2 + 7b + -4b = 4

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

Solving
2 + 3b = 4

Solving for variable 'b'.

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

Add '-2' to each side of the equation.
2 + -2 + 3b = 4 + -2

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

Combine like terms: 4 + -2 = 2
3b = 2

Divide each side by '3'.
b = 0.6666666667

Simplifying
b = 0.6666666667

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