7=-3-4b

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Solution for 7=-3-4b equation:


Simplifying
7 = -3 + -4b

Solving
7 = -3 + -4b

Solving for variable 'b'.

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

Add '4b' to each side of the equation.
7 + 4b = -3 + -4b + 4b

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

Add '-7' to each side of the equation.
7 + -7 + 4b = -3 + -7

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

Combine like terms: -3 + -7 = -10
4b = -10

Divide each side by '4'.
b = -2.5

Simplifying
b = -2.5

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