4(3x+7)+5=45

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Solution for 4(3x+7)+5=45 equation:


Simplifying
4(3x + 7) + 5 = 45

Reorder the terms:
4(7 + 3x) + 5 = 45
(7 * 4 + 3x * 4) + 5 = 45
(28 + 12x) + 5 = 45

Reorder the terms:
28 + 5 + 12x = 45

Combine like terms: 28 + 5 = 33
33 + 12x = 45

Solving
33 + 12x = 45

Solving for variable 'x'.

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

Add '-33' to each side of the equation.
33 + -33 + 12x = 45 + -33

Combine like terms: 33 + -33 = 0
0 + 12x = 45 + -33
12x = 45 + -33

Combine like terms: 45 + -33 = 12
12x = 12

Divide each side by '12'.
x = 1

Simplifying
x = 1

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