7(3x+4)=6(x+5)-17

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Solution for 7(3x+4)=6(x+5)-17 equation:


Simplifying
7(3x + 4) = 6(x + 5) + -17

Reorder the terms:
7(4 + 3x) = 6(x + 5) + -17
(4 * 7 + 3x * 7) = 6(x + 5) + -17
(28 + 21x) = 6(x + 5) + -17

Reorder the terms:
28 + 21x = 6(5 + x) + -17
28 + 21x = (5 * 6 + x * 6) + -17
28 + 21x = (30 + 6x) + -17

Reorder the terms:
28 + 21x = 30 + -17 + 6x

Combine like terms: 30 + -17 = 13
28 + 21x = 13 + 6x

Solving
28 + 21x = 13 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
28 + 21x + -6x = 13 + 6x + -6x

Combine like terms: 21x + -6x = 15x
28 + 15x = 13 + 6x + -6x

Combine like terms: 6x + -6x = 0
28 + 15x = 13 + 0
28 + 15x = 13

Add '-28' to each side of the equation.
28 + -28 + 15x = 13 + -28

Combine like terms: 28 + -28 = 0
0 + 15x = 13 + -28
15x = 13 + -28

Combine like terms: 13 + -28 = -15
15x = -15

Divide each side by '15'.
x = -1

Simplifying
x = -1

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