49x+90=4x+45

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Solution for 49x+90=4x+45 equation:


Simplifying
49x + 90 = 4x + 45

Reorder the terms:
90 + 49x = 4x + 45

Reorder the terms:
90 + 49x = 45 + 4x

Solving
90 + 49x = 45 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
90 + 49x + -4x = 45 + 4x + -4x

Combine like terms: 49x + -4x = 45x
90 + 45x = 45 + 4x + -4x

Combine like terms: 4x + -4x = 0
90 + 45x = 45 + 0
90 + 45x = 45

Add '-90' to each side of the equation.
90 + -90 + 45x = 45 + -90

Combine like terms: 90 + -90 = 0
0 + 45x = 45 + -90
45x = 45 + -90

Combine like terms: 45 + -90 = -45
45x = -45

Divide each side by '45'.
x = -1

Simplifying
x = -1

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