45=2(3x-1)+4x

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Solution for 45=2(3x-1)+4x equation:


Simplifying
45 = 2(3x + -1) + 4x

Reorder the terms:
45 = 2(-1 + 3x) + 4x
45 = (-1 * 2 + 3x * 2) + 4x
45 = (-2 + 6x) + 4x

Combine like terms: 6x + 4x = 10x
45 = -2 + 10x

Solving
45 = -2 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
45 + -10x = -2 + 10x + -10x

Combine like terms: 10x + -10x = 0
45 + -10x = -2 + 0
45 + -10x = -2

Add '-45' to each side of the equation.
45 + -45 + -10x = -2 + -45

Combine like terms: 45 + -45 = 0
0 + -10x = -2 + -45
-10x = -2 + -45

Combine like terms: -2 + -45 = -47
-10x = -47

Divide each side by '-10'.
x = 4.7

Simplifying
x = 4.7

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