4(x+1)+3(x+8)=30

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Solution for 4(x+1)+3(x+8)=30 equation:


Simplifying
4(x + 1) + 3(x + 8) = 30

Reorder the terms:
4(1 + x) + 3(x + 8) = 30
(1 * 4 + x * 4) + 3(x + 8) = 30
(4 + 4x) + 3(x + 8) = 30

Reorder the terms:
4 + 4x + 3(8 + x) = 30
4 + 4x + (8 * 3 + x * 3) = 30
4 + 4x + (24 + 3x) = 30

Reorder the terms:
4 + 24 + 4x + 3x = 30

Combine like terms: 4 + 24 = 28
28 + 4x + 3x = 30

Combine like terms: 4x + 3x = 7x
28 + 7x = 30

Solving
28 + 7x = 30

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 7x = 30 + -28

Combine like terms: 28 + -28 = 0
0 + 7x = 30 + -28
7x = 30 + -28

Combine like terms: 30 + -28 = 2
7x = 2

Divide each side by '7'.
x = 0.2857142857

Simplifying
x = 0.2857142857

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