7x+3(4x-15)=50

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Solution for 7x+3(4x-15)=50 equation:


Simplifying
7x + 3(4x + -15) = 50

Reorder the terms:
7x + 3(-15 + 4x) = 50
7x + (-15 * 3 + 4x * 3) = 50
7x + (-45 + 12x) = 50

Reorder the terms:
-45 + 7x + 12x = 50

Combine like terms: 7x + 12x = 19x
-45 + 19x = 50

Solving
-45 + 19x = 50

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 19x = 50 + 45

Combine like terms: -45 + 45 = 0
0 + 19x = 50 + 45
19x = 50 + 45

Combine like terms: 50 + 45 = 95
19x = 95

Divide each side by '19'.
x = 5

Simplifying
x = 5

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