4x-49=-9(x-9)

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Solution for 4x-49=-9(x-9) equation:


Simplifying
4x + -49 = -9(x + -9)

Reorder the terms:
-49 + 4x = -9(x + -9)

Reorder the terms:
-49 + 4x = -9(-9 + x)
-49 + 4x = (-9 * -9 + x * -9)
-49 + 4x = (81 + -9x)

Solving
-49 + 4x = 81 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-49 + 4x + 9x = 81 + -9x + 9x

Combine like terms: 4x + 9x = 13x
-49 + 13x = 81 + -9x + 9x

Combine like terms: -9x + 9x = 0
-49 + 13x = 81 + 0
-49 + 13x = 81

Add '49' to each side of the equation.
-49 + 49 + 13x = 81 + 49

Combine like terms: -49 + 49 = 0
0 + 13x = 81 + 49
13x = 81 + 49

Combine like terms: 81 + 49 = 130
13x = 130

Divide each side by '13'.
x = 10

Simplifying
x = 10

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