7-4(b+3)=

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


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

Reorder the terms:
7 + -4(3 + b) = 0
7 + (3 * -4 + b * -4) = 0
7 + (-12 + -4b) = 0

Combine like terms: 7 + -12 = -5
-5 + -4b = 0

Solving
-5 + -4b = 0

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + -4b = 0 + 5

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

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

Divide each side by '-4'.
b = -1.25

Simplifying
b = -1.25

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