4(2x+1)+3(7x+4)=103

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Solution for 4(2x+1)+3(7x+4)=103 equation:


Simplifying
4(2x + 1) + 3(7x + 4) = 103

Reorder the terms:
4(1 + 2x) + 3(7x + 4) = 103
(1 * 4 + 2x * 4) + 3(7x + 4) = 103
(4 + 8x) + 3(7x + 4) = 103

Reorder the terms:
4 + 8x + 3(4 + 7x) = 103
4 + 8x + (4 * 3 + 7x * 3) = 103
4 + 8x + (12 + 21x) = 103

Reorder the terms:
4 + 12 + 8x + 21x = 103

Combine like terms: 4 + 12 = 16
16 + 8x + 21x = 103

Combine like terms: 8x + 21x = 29x
16 + 29x = 103

Solving
16 + 29x = 103

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 29x = 103 + -16

Combine like terms: 16 + -16 = 0
0 + 29x = 103 + -16
29x = 103 + -16

Combine like terms: 103 + -16 = 87
29x = 87

Divide each side by '29'.
x = 3

Simplifying
x = 3

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