7(x+1)-2(2x+3)-10(1-3x)=30

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Solution for 7(x+1)-2(2x+3)-10(1-3x)=30 equation:


Simplifying
7(x + 1) + -2(2x + 3) + -10(1 + -3x) = 30

Reorder the terms:
7(1 + x) + -2(2x + 3) + -10(1 + -3x) = 30
(1 * 7 + x * 7) + -2(2x + 3) + -10(1 + -3x) = 30
(7 + 7x) + -2(2x + 3) + -10(1 + -3x) = 30

Reorder the terms:
7 + 7x + -2(3 + 2x) + -10(1 + -3x) = 30
7 + 7x + (3 * -2 + 2x * -2) + -10(1 + -3x) = 30
7 + 7x + (-6 + -4x) + -10(1 + -3x) = 30
7 + 7x + -6 + -4x + (1 * -10 + -3x * -10) = 30
7 + 7x + -6 + -4x + (-10 + 30x) = 30

Reorder the terms:
7 + -6 + -10 + 7x + -4x + 30x = 30

Combine like terms: 7 + -6 = 1
1 + -10 + 7x + -4x + 30x = 30

Combine like terms: 1 + -10 = -9
-9 + 7x + -4x + 30x = 30

Combine like terms: 7x + -4x = 3x
-9 + 3x + 30x = 30

Combine like terms: 3x + 30x = 33x
-9 + 33x = 30

Solving
-9 + 33x = 30

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 33x = 30 + 9

Combine like terms: -9 + 9 = 0
0 + 33x = 30 + 9
33x = 30 + 9

Combine like terms: 30 + 9 = 39
33x = 39

Divide each side by '33'.
x = 1.181818182

Simplifying
x = 1.181818182

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