ax-b=4x-7

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Solution for ax-b=4x-7 equation:


Simplifying
ax + -1b = 4x + -7

Reorder the terms:
ax + -1b = -7 + 4x

Solving
ax + -1b = -7 + 4x

Solving for variable 'a'.

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

Add 'b' to each side of the equation.
ax + -1b + b = -7 + b + 4x

Combine like terms: -1b + b = 0
ax + 0 = -7 + b + 4x
ax = -7 + b + 4x

Divide each side by 'x'.
a = -7x-1 + bx-1 + 4

Simplifying
a = -7x-1 + bx-1 + 4

Reorder the terms:
a = 4 + bx-1 + -7x-1

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