48-a=4a-7

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Solution for 48-a=4a-7 equation:


Simplifying
48 + -1a = 4a + -7

Reorder the terms:
48 + -1a = -7 + 4a

Solving
48 + -1a = -7 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
48 + -1a + -4a = -7 + 4a + -4a

Combine like terms: -1a + -4a = -5a
48 + -5a = -7 + 4a + -4a

Combine like terms: 4a + -4a = 0
48 + -5a = -7 + 0
48 + -5a = -7

Add '-48' to each side of the equation.
48 + -48 + -5a = -7 + -48

Combine like terms: 48 + -48 = 0
0 + -5a = -7 + -48
-5a = -7 + -48

Combine like terms: -7 + -48 = -55
-5a = -55

Divide each side by '-5'.
a = 11

Simplifying
a = 11

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