x+45=2(4x-5)+6

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Solution for x+45=2(4x-5)+6 equation:


Simplifying
x + 45 = 2(4x + -5) + 6

Reorder the terms:
45 + x = 2(4x + -5) + 6

Reorder the terms:
45 + x = 2(-5 + 4x) + 6
45 + x = (-5 * 2 + 4x * 2) + 6
45 + x = (-10 + 8x) + 6

Reorder the terms:
45 + x = -10 + 6 + 8x

Combine like terms: -10 + 6 = -4
45 + x = -4 + 8x

Solving
45 + x = -4 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
45 + x + -8x = -4 + 8x + -8x

Combine like terms: x + -8x = -7x
45 + -7x = -4 + 8x + -8x

Combine like terms: 8x + -8x = 0
45 + -7x = -4 + 0
45 + -7x = -4

Add '-45' to each side of the equation.
45 + -45 + -7x = -4 + -45

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

Combine like terms: -4 + -45 = -49
-7x = -49

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

Simplifying
x = 7

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