3x-7=11(x+4)

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Solution for 3x-7=11(x+4) equation:


Simplifying
3x + -7 = 11(x + 4)

Reorder the terms:
-7 + 3x = 11(x + 4)

Reorder the terms:
-7 + 3x = 11(4 + x)
-7 + 3x = (4 * 11 + x * 11)
-7 + 3x = (44 + 11x)

Solving
-7 + 3x = 44 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
-7 + 3x + -11x = 44 + 11x + -11x

Combine like terms: 3x + -11x = -8x
-7 + -8x = 44 + 11x + -11x

Combine like terms: 11x + -11x = 0
-7 + -8x = 44 + 0
-7 + -8x = 44

Add '7' to each side of the equation.
-7 + 7 + -8x = 44 + 7

Combine like terms: -7 + 7 = 0
0 + -8x = 44 + 7
-8x = 44 + 7

Combine like terms: 44 + 7 = 51
-8x = 51

Divide each side by '-8'.
x = -6.375

Simplifying
x = -6.375

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