3(7x+9)-8(5x-2)=62

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Solution for 3(7x+9)-8(5x-2)=62 equation:


Simplifying
3(7x + 9) + -8(5x + -2) = 62

Reorder the terms:
3(9 + 7x) + -8(5x + -2) = 62
(9 * 3 + 7x * 3) + -8(5x + -2) = 62
(27 + 21x) + -8(5x + -2) = 62

Reorder the terms:
27 + 21x + -8(-2 + 5x) = 62
27 + 21x + (-2 * -8 + 5x * -8) = 62
27 + 21x + (16 + -40x) = 62

Reorder the terms:
27 + 16 + 21x + -40x = 62

Combine like terms: 27 + 16 = 43
43 + 21x + -40x = 62

Combine like terms: 21x + -40x = -19x
43 + -19x = 62

Solving
43 + -19x = 62

Solving for variable 'x'.

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

Add '-43' to each side of the equation.
43 + -43 + -19x = 62 + -43

Combine like terms: 43 + -43 = 0
0 + -19x = 62 + -43
-19x = 62 + -43

Combine like terms: 62 + -43 = 19
-19x = 19

Divide each side by '-19'.
x = -1

Simplifying
x = -1

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