6(x-3)+x=7(7x-7)+13

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Solution for 6(x-3)+x=7(7x-7)+13 equation:


Simplifying
6(x + -3) + x = 7(7x + -7) + 13

Reorder the terms:
6(-3 + x) + x = 7(7x + -7) + 13
(-3 * 6 + x * 6) + x = 7(7x + -7) + 13
(-18 + 6x) + x = 7(7x + -7) + 13

Combine like terms: 6x + x = 7x
-18 + 7x = 7(7x + -7) + 13

Reorder the terms:
-18 + 7x = 7(-7 + 7x) + 13
-18 + 7x = (-7 * 7 + 7x * 7) + 13
-18 + 7x = (-49 + 49x) + 13

Reorder the terms:
-18 + 7x = -49 + 13 + 49x

Combine like terms: -49 + 13 = -36
-18 + 7x = -36 + 49x

Solving
-18 + 7x = -36 + 49x

Solving for variable 'x'.

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

Add '-49x' to each side of the equation.
-18 + 7x + -49x = -36 + 49x + -49x

Combine like terms: 7x + -49x = -42x
-18 + -42x = -36 + 49x + -49x

Combine like terms: 49x + -49x = 0
-18 + -42x = -36 + 0
-18 + -42x = -36

Add '18' to each side of the equation.
-18 + 18 + -42x = -36 + 18

Combine like terms: -18 + 18 = 0
0 + -42x = -36 + 18
-42x = -36 + 18

Combine like terms: -36 + 18 = -18
-42x = -18

Divide each side by '-42'.
x = 0.4285714286

Simplifying
x = 0.4285714286

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