3a-7a+1=32

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Solution for 3a-7a+1=32 equation:


Simplifying
3a + -7a + 1 = 32

Reorder the terms:
1 + 3a + -7a = 32

Combine like terms: 3a + -7a = -4a
1 + -4a = 32

Solving
1 + -4a = 32

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + -4a = 32 + -1

Combine like terms: 1 + -1 = 0
0 + -4a = 32 + -1
-4a = 32 + -1

Combine like terms: 32 + -1 = 31
-4a = 31

Divide each side by '-4'.
a = -7.75

Simplifying
a = -7.75

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