-(18x-21)=7x-29

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Solution for -(18x-21)=7x-29 equation:


Simplifying
-1(18x + -21) = 7x + -29

Reorder the terms:
-1(-21 + 18x) = 7x + -29
(-21 * -1 + 18x * -1) = 7x + -29
(21 + -18x) = 7x + -29

Reorder the terms:
21 + -18x = -29 + 7x

Solving
21 + -18x = -29 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
21 + -18x + -7x = -29 + 7x + -7x

Combine like terms: -18x + -7x = -25x
21 + -25x = -29 + 7x + -7x

Combine like terms: 7x + -7x = 0
21 + -25x = -29 + 0
21 + -25x = -29

Add '-21' to each side of the equation.
21 + -21 + -25x = -29 + -21

Combine like terms: 21 + -21 = 0
0 + -25x = -29 + -21
-25x = -29 + -21

Combine like terms: -29 + -21 = -50
-25x = -50

Divide each side by '-25'.
x = 2

Simplifying
x = 2

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