7+3(x-4)=3[7-5(x+3)]

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Solution for 7+3(x-4)=3[7-5(x+3)] equation:


Simplifying
7 + 3(x + -4) = 3[7 + -5(x + 3)]

Reorder the terms:
7 + 3(-4 + x) = 3[7 + -5(x + 3)]
7 + (-4 * 3 + x * 3) = 3[7 + -5(x + 3)]
7 + (-12 + 3x) = 3[7 + -5(x + 3)]

Combine like terms: 7 + -12 = -5
-5 + 3x = 3[7 + -5(x + 3)]

Reorder the terms:
-5 + 3x = 3[7 + -5(3 + x)]
-5 + 3x = 3[7 + (3 * -5 + x * -5)]
-5 + 3x = 3[7 + (-15 + -5x)]

Combine like terms: 7 + -15 = -8
-5 + 3x = 3[-8 + -5x]
-5 + 3x = [-8 * 3 + -5x * 3]
-5 + 3x = [-24 + -15x]

Solving
-5 + 3x = -24 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
-5 + 3x + 15x = -24 + -15x + 15x

Combine like terms: 3x + 15x = 18x
-5 + 18x = -24 + -15x + 15x

Combine like terms: -15x + 15x = 0
-5 + 18x = -24 + 0
-5 + 18x = -24

Add '5' to each side of the equation.
-5 + 5 + 18x = -24 + 5

Combine like terms: -5 + 5 = 0
0 + 18x = -24 + 5
18x = -24 + 5

Combine like terms: -24 + 5 = -19
18x = -19

Divide each side by '18'.
x = -1.055555556

Simplifying
x = -1.055555556

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