7(x-9)=3x+1

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Solution for 7(x-9)=3x+1 equation:


Simplifying
7(x + -9) = 3x + 1

Reorder the terms:
7(-9 + x) = 3x + 1
(-9 * 7 + x * 7) = 3x + 1
(-63 + 7x) = 3x + 1

Reorder the terms:
-63 + 7x = 1 + 3x

Solving
-63 + 7x = 1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-63 + 7x + -3x = 1 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-63 + 4x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
-63 + 4x = 1 + 0
-63 + 4x = 1

Add '63' to each side of the equation.
-63 + 63 + 4x = 1 + 63

Combine like terms: -63 + 63 = 0
0 + 4x = 1 + 63
4x = 1 + 63

Combine like terms: 1 + 63 = 64
4x = 64

Divide each side by '4'.
x = 16

Simplifying
x = 16

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