3x+45=10-4x

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Solution for 3x+45=10-4x equation:


Simplifying
3x + 45 = 10 + -4x

Reorder the terms:
45 + 3x = 10 + -4x

Solving
45 + 3x = 10 + -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.
45 + 3x + 4x = 10 + -4x + 4x

Combine like terms: 3x + 4x = 7x
45 + 7x = 10 + -4x + 4x

Combine like terms: -4x + 4x = 0
45 + 7x = 10 + 0
45 + 7x = 10

Add '-45' to each side of the equation.
45 + -45 + 7x = 10 + -45

Combine like terms: 45 + -45 = 0
0 + 7x = 10 + -45
7x = 10 + -45

Combine like terms: 10 + -45 = -35
7x = -35

Divide each side by '7'.
x = -5

Simplifying
x = -5

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