7(3x+2)-5(4x-3)+1=0

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Solution for 7(3x+2)-5(4x-3)+1=0 equation:


Simplifying
7(3x + 2) + -5(4x + -3) + 1 = 0

Reorder the terms:
7(2 + 3x) + -5(4x + -3) + 1 = 0
(2 * 7 + 3x * 7) + -5(4x + -3) + 1 = 0
(14 + 21x) + -5(4x + -3) + 1 = 0

Reorder the terms:
14 + 21x + -5(-3 + 4x) + 1 = 0
14 + 21x + (-3 * -5 + 4x * -5) + 1 = 0
14 + 21x + (15 + -20x) + 1 = 0

Reorder the terms:
14 + 15 + 1 + 21x + -20x = 0

Combine like terms: 14 + 15 = 29
29 + 1 + 21x + -20x = 0

Combine like terms: 29 + 1 = 30
30 + 21x + -20x = 0

Combine like terms: 21x + -20x = 1x
30 + 1x = 0

Solving
30 + 1x = 0

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 1x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 1x = 0 + -30
1x = 0 + -30

Combine like terms: 0 + -30 = -30
1x = -30

Divide each side by '1'.
x = -30

Simplifying
x = -30

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