4(8x-9)+3(7+x)=160

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Solution for 4(8x-9)+3(7+x)=160 equation:


Simplifying
4(8x + -9) + 3(7 + x) = 160

Reorder the terms:
4(-9 + 8x) + 3(7 + x) = 160
(-9 * 4 + 8x * 4) + 3(7 + x) = 160
(-36 + 32x) + 3(7 + x) = 160
-36 + 32x + (7 * 3 + x * 3) = 160
-36 + 32x + (21 + 3x) = 160

Reorder the terms:
-36 + 21 + 32x + 3x = 160

Combine like terms: -36 + 21 = -15
-15 + 32x + 3x = 160

Combine like terms: 32x + 3x = 35x
-15 + 35x = 160

Solving
-15 + 35x = 160

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 35x = 160 + 15

Combine like terms: -15 + 15 = 0
0 + 35x = 160 + 15
35x = 160 + 15

Combine like terms: 160 + 15 = 175
35x = 175

Divide each side by '35'.
x = 5

Simplifying
x = 5

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