1x+4x+7x-13=4+x-7

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Solution for 1x+4x+7x-13=4+x-7 equation:


Simplifying
1x + 4x + 7x + -13 = 4 + x + -7

Reorder the terms:
-13 + 1x + 4x + 7x = 4 + x + -7

Combine like terms: 1x + 4x = 5x
-13 + 5x + 7x = 4 + x + -7

Combine like terms: 5x + 7x = 12x
-13 + 12x = 4 + x + -7

Reorder the terms:
-13 + 12x = 4 + -7 + x

Combine like terms: 4 + -7 = -3
-13 + 12x = -3 + x

Solving
-13 + 12x = -3 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-13 + 12x + -1x = -3 + x + -1x

Combine like terms: 12x + -1x = 11x
-13 + 11x = -3 + x + -1x

Combine like terms: x + -1x = 0
-13 + 11x = -3 + 0
-13 + 11x = -3

Add '13' to each side of the equation.
-13 + 13 + 11x = -3 + 13

Combine like terms: -13 + 13 = 0
0 + 11x = -3 + 13
11x = -3 + 13

Combine like terms: -3 + 13 = 10
11x = 10

Divide each side by '11'.
x = 0.9090909091

Simplifying
x = 0.9090909091

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