10(7+2x)-30x=98

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Solution for 10(7+2x)-30x=98 equation:


Simplifying
10(7 + 2x) + -30x = 98
(7 * 10 + 2x * 10) + -30x = 98
(70 + 20x) + -30x = 98

Combine like terms: 20x + -30x = -10x
70 + -10x = 98

Solving
70 + -10x = 98

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + -10x = 98 + -70

Combine like terms: 70 + -70 = 0
0 + -10x = 98 + -70
-10x = 98 + -70

Combine like terms: 98 + -70 = 28
-10x = 28

Divide each side by '-10'.
x = -2.8

Simplifying
x = -2.8

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