7(3x+10)+10x-18=

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Solution for 7(3x+10)+10x-18= equation:


Simplifying
7(3x + 10) + 10x + -18 = 0

Reorder the terms:
7(10 + 3x) + 10x + -18 = 0
(10 * 7 + 3x * 7) + 10x + -18 = 0
(70 + 21x) + 10x + -18 = 0

Reorder the terms:
70 + -18 + 21x + 10x = 0

Combine like terms: 70 + -18 = 52
52 + 21x + 10x = 0

Combine like terms: 21x + 10x = 31x
52 + 31x = 0

Solving
52 + 31x = 0

Solving for variable 'x'.

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

Add '-52' to each side of the equation.
52 + -52 + 31x = 0 + -52

Combine like terms: 52 + -52 = 0
0 + 31x = 0 + -52
31x = 0 + -52

Combine like terms: 0 + -52 = -52
31x = -52

Divide each side by '31'.
x = -1.677419355

Simplifying
x = -1.677419355

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