7a-7b=15whatisA-B

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Solution for 7a-7b=15whatisA-B equation:


Simplifying
7a + -7b = 15whatisA + -1B

Reorder the terms:
7a + -7b = -1B + 15ahistwA

Solving
7a + -7b = -1B + 15ahistwA

Solving for variable 'a'.

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

Add '-15ahistwA' to each side of the equation.
7a + -15ahistwA + -7b = -1B + 15ahistwA + -15ahistwA

Combine like terms: 15ahistwA + -15ahistwA = 0
7a + -15ahistwA + -7b = -1B + 0
7a + -15ahistwA + -7b = -1B

Add '7b' to each side of the equation.
7a + -15ahistwA + -7b + 7b = -1B + 7b

Combine like terms: -7b + 7b = 0
7a + -15ahistwA + 0 = -1B + 7b
7a + -15ahistwA = -1B + 7b

Reorder the terms:
B + 7a + -15ahistwA + -7b = -1B + 7b + B + -7b

Reorder the terms:
B + 7a + -15ahistwA + -7b = -1B + B + 7b + -7b

Combine like terms: -1B + B = 0
B + 7a + -15ahistwA + -7b = 0 + 7b + -7b
B + 7a + -15ahistwA + -7b = 7b + -7b

Combine like terms: 7b + -7b = 0
B + 7a + -15ahistwA + -7b = 0

The solution to this equation could not be determined.

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