5(3x+2)+2(3x-4)=100

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Solution for 5(3x+2)+2(3x-4)=100 equation:


Simplifying
5(3x + 2) + 2(3x + -4) = 100

Reorder the terms:
5(2 + 3x) + 2(3x + -4) = 100
(2 * 5 + 3x * 5) + 2(3x + -4) = 100
(10 + 15x) + 2(3x + -4) = 100

Reorder the terms:
10 + 15x + 2(-4 + 3x) = 100
10 + 15x + (-4 * 2 + 3x * 2) = 100
10 + 15x + (-8 + 6x) = 100

Reorder the terms:
10 + -8 + 15x + 6x = 100

Combine like terms: 10 + -8 = 2
2 + 15x + 6x = 100

Combine like terms: 15x + 6x = 21x
2 + 21x = 100

Solving
2 + 21x = 100

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 21x = 100 + -2

Combine like terms: 2 + -2 = 0
0 + 21x = 100 + -2
21x = 100 + -2

Combine like terms: 100 + -2 = 98
21x = 98

Divide each side by '21'.
x = 4.666666667

Simplifying
x = 4.666666667

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