-3+4x+3(4x+8)=4(7x+3)-3

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Solution for -3+4x+3(4x+8)=4(7x+3)-3 equation:


Simplifying
-3 + 4x + 3(4x + 8) = 4(7x + 3) + -3

Reorder the terms:
-3 + 4x + 3(8 + 4x) = 4(7x + 3) + -3
-3 + 4x + (8 * 3 + 4x * 3) = 4(7x + 3) + -3
-3 + 4x + (24 + 12x) = 4(7x + 3) + -3

Reorder the terms:
-3 + 24 + 4x + 12x = 4(7x + 3) + -3

Combine like terms: -3 + 24 = 21
21 + 4x + 12x = 4(7x + 3) + -3

Combine like terms: 4x + 12x = 16x
21 + 16x = 4(7x + 3) + -3

Reorder the terms:
21 + 16x = 4(3 + 7x) + -3
21 + 16x = (3 * 4 + 7x * 4) + -3
21 + 16x = (12 + 28x) + -3

Reorder the terms:
21 + 16x = 12 + -3 + 28x

Combine like terms: 12 + -3 = 9
21 + 16x = 9 + 28x

Solving
21 + 16x = 9 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
21 + 16x + -28x = 9 + 28x + -28x

Combine like terms: 16x + -28x = -12x
21 + -12x = 9 + 28x + -28x

Combine like terms: 28x + -28x = 0
21 + -12x = 9 + 0
21 + -12x = 9

Add '-21' to each side of the equation.
21 + -21 + -12x = 9 + -21

Combine like terms: 21 + -21 = 0
0 + -12x = 9 + -21
-12x = 9 + -21

Combine like terms: 9 + -21 = -12
-12x = -12

Divide each side by '-12'.
x = 1

Simplifying
x = 1

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