7x+11x+1-4=20x-7

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Solution for 7x+11x+1-4=20x-7 equation:


Simplifying
7x + 11x + 1 + -4 = 20x + -7

Reorder the terms:
1 + -4 + 7x + 11x = 20x + -7

Combine like terms: 1 + -4 = -3
-3 + 7x + 11x = 20x + -7

Combine like terms: 7x + 11x = 18x
-3 + 18x = 20x + -7

Reorder the terms:
-3 + 18x = -7 + 20x

Solving
-3 + 18x = -7 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-3 + 18x + -20x = -7 + 20x + -20x

Combine like terms: 18x + -20x = -2x
-3 + -2x = -7 + 20x + -20x

Combine like terms: 20x + -20x = 0
-3 + -2x = -7 + 0
-3 + -2x = -7

Add '3' to each side of the equation.
-3 + 3 + -2x = -7 + 3

Combine like terms: -3 + 3 = 0
0 + -2x = -7 + 3
-2x = -7 + 3

Combine like terms: -7 + 3 = -4
-2x = -4

Divide each side by '-2'.
x = 2

Simplifying
x = 2

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