7(x+15)+1=3(x+3)-2

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Solution for 7(x+15)+1=3(x+3)-2 equation:


Simplifying
7(x + 15) + 1 = 3(x + 3) + -2

Reorder the terms:
7(15 + x) + 1 = 3(x + 3) + -2
(15 * 7 + x * 7) + 1 = 3(x + 3) + -2
(105 + 7x) + 1 = 3(x + 3) + -2

Reorder the terms:
105 + 1 + 7x = 3(x + 3) + -2

Combine like terms: 105 + 1 = 106
106 + 7x = 3(x + 3) + -2

Reorder the terms:
106 + 7x = 3(3 + x) + -2
106 + 7x = (3 * 3 + x * 3) + -2
106 + 7x = (9 + 3x) + -2

Reorder the terms:
106 + 7x = 9 + -2 + 3x

Combine like terms: 9 + -2 = 7
106 + 7x = 7 + 3x

Solving
106 + 7x = 7 + 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.
106 + 7x + -3x = 7 + 3x + -3x

Combine like terms: 7x + -3x = 4x
106 + 4x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
106 + 4x = 7 + 0
106 + 4x = 7

Add '-106' to each side of the equation.
106 + -106 + 4x = 7 + -106

Combine like terms: 106 + -106 = 0
0 + 4x = 7 + -106
4x = 7 + -106

Combine like terms: 7 + -106 = -99
4x = -99

Divide each side by '4'.
x = -24.75

Simplifying
x = -24.75

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