7(2x+10)+5x=20

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Solution for 7(2x+10)+5x=20 equation:


Simplifying
7(2x + 10) + 5x = 20

Reorder the terms:
7(10 + 2x) + 5x = 20
(10 * 7 + 2x * 7) + 5x = 20
(70 + 14x) + 5x = 20

Combine like terms: 14x + 5x = 19x
70 + 19x = 20

Solving
70 + 19x = 20

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 + 19x = 20 + -70

Combine like terms: 70 + -70 = 0
0 + 19x = 20 + -70
19x = 20 + -70

Combine like terms: 20 + -70 = -50
19x = -50

Divide each side by '19'.
x = -2.631578947

Simplifying
x = -2.631578947

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