7x+3-4(x+1)=8x+3

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Solution for 7x+3-4(x+1)=8x+3 equation:


Simplifying
7x + 3 + -4(x + 1) = 8x + 3

Reorder the terms:
7x + 3 + -4(1 + x) = 8x + 3
7x + 3 + (1 * -4 + x * -4) = 8x + 3
7x + 3 + (-4 + -4x) = 8x + 3

Reorder the terms:
3 + -4 + 7x + -4x = 8x + 3

Combine like terms: 3 + -4 = -1
-1 + 7x + -4x = 8x + 3

Combine like terms: 7x + -4x = 3x
-1 + 3x = 8x + 3

Reorder the terms:
-1 + 3x = 3 + 8x

Solving
-1 + 3x = 3 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-1 + 3x + -8x = 3 + 8x + -8x

Combine like terms: 3x + -8x = -5x
-1 + -5x = 3 + 8x + -8x

Combine like terms: 8x + -8x = 0
-1 + -5x = 3 + 0
-1 + -5x = 3

Add '1' to each side of the equation.
-1 + 1 + -5x = 3 + 1

Combine like terms: -1 + 1 = 0
0 + -5x = 3 + 1
-5x = 3 + 1

Combine like terms: 3 + 1 = 4
-5x = 4

Divide each side by '-5'.
x = -0.8

Simplifying
x = -0.8

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