-143=-7x-7x-3

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Solution for -143=-7x-7x-3 equation:


Simplifying
-143 = -7x + -7x + -3

Reorder the terms:
-143 = -3 + -7x + -7x

Combine like terms: -7x + -7x = -14x
-143 = -3 + -14x

Solving
-143 = -3 + -14x

Solving for variable 'x'.

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

Add '14x' to each side of the equation.
-143 + 14x = -3 + -14x + 14x

Combine like terms: -14x + 14x = 0
-143 + 14x = -3 + 0
-143 + 14x = -3

Add '143' to each side of the equation.
-143 + 143 + 14x = -3 + 143

Combine like terms: -143 + 143 = 0
0 + 14x = -3 + 143
14x = -3 + 143

Combine like terms: -3 + 143 = 140
14x = 140

Divide each side by '14'.
x = 10

Simplifying
x = 10

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