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

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


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

Reorder the terms:
-2 + -10(-10 + x) = 7x + 30
-2 + (-10 * -10 + x * -10) = 7x + 30
-2 + (100 + -10x) = 7x + 30

Combine like terms: -2 + 100 = 98
98 + -10x = 7x + 30

Reorder the terms:
98 + -10x = 30 + 7x

Solving
98 + -10x = 30 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
98 + -10x + -7x = 30 + 7x + -7x

Combine like terms: -10x + -7x = -17x
98 + -17x = 30 + 7x + -7x

Combine like terms: 7x + -7x = 0
98 + -17x = 30 + 0
98 + -17x = 30

Add '-98' to each side of the equation.
98 + -98 + -17x = 30 + -98

Combine like terms: 98 + -98 = 0
0 + -17x = 30 + -98
-17x = 30 + -98

Combine like terms: 30 + -98 = -68
-17x = -68

Divide each side by '-17'.
x = 4

Simplifying
x = 4

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