-7=4(a-2)+1

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Solution for -7=4(a-2)+1 equation:


Simplifying
-7 = 4(a + -2) + 1

Reorder the terms:
-7 = 4(-2 + a) + 1
-7 = (-2 * 4 + a * 4) + 1
-7 = (-8 + 4a) + 1

Reorder the terms:
-7 = -8 + 1 + 4a

Combine like terms: -8 + 1 = -7
-7 = -7 + 4a

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

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

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

Solving
0 = 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.
0 + -4a = 4a + -4a
Remove the zero:
-4a = 4a + -4a

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

Divide each side by '-4'.
a = 0

Simplifying
a = 0

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