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

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


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

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

Reorder the terms:
14 + 21x + -5(-3 + 4x) = 4(x + -2) + 1
14 + 21x + (-3 * -5 + 4x * -5) = 4(x + -2) + 1
14 + 21x + (15 + -20x) = 4(x + -2) + 1

Reorder the terms:
14 + 15 + 21x + -20x = 4(x + -2) + 1

Combine like terms: 14 + 15 = 29
29 + 21x + -20x = 4(x + -2) + 1

Combine like terms: 21x + -20x = 1x
29 + 1x = 4(x + -2) + 1

Reorder the terms:
29 + 1x = 4(-2 + x) + 1
29 + 1x = (-2 * 4 + x * 4) + 1
29 + 1x = (-8 + 4x) + 1

Reorder the terms:
29 + 1x = -8 + 1 + 4x

Combine like terms: -8 + 1 = -7
29 + 1x = -7 + 4x

Solving
29 + 1x = -7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
29 + 1x + -4x = -7 + 4x + -4x

Combine like terms: 1x + -4x = -3x
29 + -3x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
29 + -3x = -7 + 0
29 + -3x = -7

Add '-29' to each side of the equation.
29 + -29 + -3x = -7 + -29

Combine like terms: 29 + -29 = 0
0 + -3x = -7 + -29
-3x = -7 + -29

Combine like terms: -7 + -29 = -36
-3x = -36

Divide each side by '-3'.
x = 12

Simplifying
x = 12

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