3(7x+5)-2(x-4)=61

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Solution for 3(7x+5)-2(x-4)=61 equation:


Simplifying
3(7x + 5) + -2(x + -4) = 61

Reorder the terms:
3(5 + 7x) + -2(x + -4) = 61
(5 * 3 + 7x * 3) + -2(x + -4) = 61
(15 + 21x) + -2(x + -4) = 61

Reorder the terms:
15 + 21x + -2(-4 + x) = 61
15 + 21x + (-4 * -2 + x * -2) = 61
15 + 21x + (8 + -2x) = 61

Reorder the terms:
15 + 8 + 21x + -2x = 61

Combine like terms: 15 + 8 = 23
23 + 21x + -2x = 61

Combine like terms: 21x + -2x = 19x
23 + 19x = 61

Solving
23 + 19x = 61

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + 19x = 61 + -23

Combine like terms: 23 + -23 = 0
0 + 19x = 61 + -23
19x = 61 + -23

Combine like terms: 61 + -23 = 38
19x = 38

Divide each side by '19'.
x = 2

Simplifying
x = 2

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