5X+8-7(X+1)=3X+4

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Solution for 5X+8-7(X+1)=3X+4 equation: 


Simplifying
5X + 8 + -7(X + 1) = 3X + 4

Reorder the terms:
5X + 8 + -7(1 + X) = 3X + 4
5X + 8 + (1 * -7 + X * -7) = 3X + 4
5X + 8 + (-7 + -7X) = 3X + 4

Reorder the terms:
8 + -7 + 5X + -7X = 3X + 4

Combine like terms: 8 + -7 = 1
1 + 5X + -7X = 3X + 4

Combine like terms: 5X + -7X = -2X
1 + -2X = 3X + 4

Reorder the terms:
1 + -2X = 4 + 3X

Solving
1 + -2X = 4 + 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.
1 + -2X + -3X = 4 + 3X + -3X

Combine like terms: -2X + -3X = -5X
1 + -5X = 4 + 3X + -3X

Combine like terms: 3X + -3X = 0
1 + -5X = 4 + 0
1 + -5X = 4

Add '-1' to each side of the equation.
1 + -1 + -5X = 4 + -1

Combine like terms: 1 + -1 = 0
0 + -5X = 4 + -1
-5X = 4 + -1

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

Divide each side by '-5'.
X = -0.6

Simplifying
X = -0.6

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