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

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


Simplifying
-7 + -2(4 + -2b) = 4(b + -3) + -3
-7 + (4 * -2 + -2b * -2) = 4(b + -3) + -3
-7 + (-8 + 4b) = 4(b + -3) + -3

Combine like terms: -7 + -8 = -15
-15 + 4b = 4(b + -3) + -3

Reorder the terms:
-15 + 4b = 4(-3 + b) + -3
-15 + 4b = (-3 * 4 + b * 4) + -3
-15 + 4b = (-12 + 4b) + -3

Reorder the terms:
-15 + 4b = -12 + -3 + 4b

Combine like terms: -12 + -3 = -15
-15 + 4b = -15 + 4b

Add '15' to each side of the equation.
-15 + 15 + 4b = -15 + 15 + 4b

Combine like terms: -15 + 15 = 0
0 + 4b = -15 + 15 + 4b
4b = -15 + 15 + 4b

Combine like terms: -15 + 15 = 0
4b = 0 + 4b
4b = 4b

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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