-3(7x+3)-2(6-20x)=3(5+6x)

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Solution for -3(7x+3)-2(6-20x)=3(5+6x) equation:


Simplifying
-3(7x + 3) + -2(6 + -20x) = 3(5 + 6x)

Reorder the terms:
-3(3 + 7x) + -2(6 + -20x) = 3(5 + 6x)
(3 * -3 + 7x * -3) + -2(6 + -20x) = 3(5 + 6x)
(-9 + -21x) + -2(6 + -20x) = 3(5 + 6x)
-9 + -21x + (6 * -2 + -20x * -2) = 3(5 + 6x)
-9 + -21x + (-12 + 40x) = 3(5 + 6x)

Reorder the terms:
-9 + -12 + -21x + 40x = 3(5 + 6x)

Combine like terms: -9 + -12 = -21
-21 + -21x + 40x = 3(5 + 6x)

Combine like terms: -21x + 40x = 19x
-21 + 19x = 3(5 + 6x)
-21 + 19x = (5 * 3 + 6x * 3)
-21 + 19x = (15 + 18x)

Solving
-21 + 19x = 15 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-21 + 19x + -18x = 15 + 18x + -18x

Combine like terms: 19x + -18x = 1x
-21 + 1x = 15 + 18x + -18x

Combine like terms: 18x + -18x = 0
-21 + 1x = 15 + 0
-21 + 1x = 15

Add '21' to each side of the equation.
-21 + 21 + 1x = 15 + 21

Combine like terms: -21 + 21 = 0
0 + 1x = 15 + 21
1x = 15 + 21

Combine like terms: 15 + 21 = 36
1x = 36

Divide each side by '1'.
x = 36

Simplifying
x = 36

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