7(5x+9)+2(9x-3)=-30

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Solution for 7(5x+9)+2(9x-3)=-30 equation:


Simplifying
7(5x + 9) + 2(9x + -3) = -30

Reorder the terms:
7(9 + 5x) + 2(9x + -3) = -30
(9 * 7 + 5x * 7) + 2(9x + -3) = -30
(63 + 35x) + 2(9x + -3) = -30

Reorder the terms:
63 + 35x + 2(-3 + 9x) = -30
63 + 35x + (-3 * 2 + 9x * 2) = -30
63 + 35x + (-6 + 18x) = -30

Reorder the terms:
63 + -6 + 35x + 18x = -30

Combine like terms: 63 + -6 = 57
57 + 35x + 18x = -30

Combine like terms: 35x + 18x = 53x
57 + 53x = -30

Solving
57 + 53x = -30

Solving for variable 'x'.

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

Add '-57' to each side of the equation.
57 + -57 + 53x = -30 + -57

Combine like terms: 57 + -57 = 0
0 + 53x = -30 + -57
53x = -30 + -57

Combine like terms: -30 + -57 = -87
53x = -87

Divide each side by '53'.
x = -1.641509434

Simplifying
x = -1.641509434

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